Develop Reference

Change header and content based off the tab selected

I have a menu bar that changes the tab based on which one is selected. Right now both of the headers aren't displaying properly with each of the tabs and I was wondering how I can fix this?
When I move the content-header div into the content div with the associated tab, the styling gets messed up, but when I take it out and leave it where it's at, the header gets duplicated to the other tabs. I have provided a screenshot of what I'm trying to achieve and the code as well.
(How I want to display each tab: Each will have their own header that's specific to the tab selected)
function switchTabs() {
document.querySelectorAll(".tab-button").forEach(link => {
link.addEventListener("click", () => {
const menuBar = link.parentElement;
const tabsContainer = menuBar.parentElement;
const tabNumber = link.dataset.forTab;
const tabToActivate = tabsContainer.querySelector(`[data-tab="${tabNumber}"]`)
menuBar.querySelectorAll(".tab-button").forEach(link => {
link.classList.remove("tab-button-active");
})
tabsContainer.querySelectorAll(".content").forEach(tab => {
tab.classList.remove("content-active");
})
link.classList.add("tab-button-active");
tabToActivate.classList.add("content-active");
});
});
}
document.addEventListener("DOMContentLoaded", () => {
switchTabs();
document.querySelectorAll(".content").forEach(tabsContainer => {
document.querySelector(".horizontal-tabs .tab-button").click()
})
});
#import url("https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght#0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");
:root {
--c-text-primary: #282a32;
--c-text-secondary: #686b87;
--c-text-action: #404089;
--c-accent-primary: #434ce8;
--c-border-primary: #eff1f6;
--c-background-primary: #ffffff;
--c-background-secondary: #fdfcff;
--c-background-tertiary: #ecf3fe;
--c-background-quaternary: #e9ecf4;
}
body {
line-height: 1.5;
min-height: 100vh;
font-family: "Be Vietnam Pro", sans-serif;
background-color: #E5E5E5 !important;
color: var(--c-text-primary);
}
:focus {
outline: 0;
}
.navbar-light {
background-color: #ffffff;
}
.navbar-nav{
justify-content: space-between;
}
.navbar-brand {
font-size: 45px;
color: #A388E7 !important;
font-weight: bolder;
padding-top: 0.3125rem;
padding-bottom: 0.3125rem;
margin-right: 1rem;
text-decoration: none;
white-space: nowrap;
}
.nav-item{
color: #686868 !important;
font-size: 20px;
position: relative;
right: -1675px !important;
}
.nav-item a {
display: block;
padding: 0.5rem 1rem;
color: #000000;
text-decoration: none;
transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out;
}
#alert{
position: relative;
right: -3px !important;
}
.action {
position: fixed;
top: 20px;
right: 30px;
}
.action .profile {
position: relative;
width: 60px;
height: 60px;
border-radius: 50%;
overflow: hidden;
cursor: pointer;
}
.action .profile img {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
object-fit: cover;
}
.action .menu {
position: absolute;
top: 120px;
right: -10px;
padding: 10px 20px;
background: #fff;
width: 200px;
box-sizing: 0 5px 25px rgba(0, 0, 0, 0.1);
border-radius: 15px;
transition: 0.5s;
visibility: hidden;
opacity: 0;
}
.action .menu.active {
top: 80px;
visibility: visible;
opacity: 1;
}
.action .menu::before {
content: "";
position: absolute;
top: -5px;
right: 28px;
width: 20px;
height: 20px;
background: #fff;
transform: rotate(45deg);
}
*, ::after, ::before {
box-sizing: border-box;
}
.action .menu h3 {
width: 100%;
text-align: center;
font-size: 18px;
padding: 20px 0;
font-weight: 500;
color: #555;
line-height: 1.5em;
}
.action .menu h3 span {
font-size: 14px;
color: #cecece;
font-weight: 300;
}
.action .menu ul li {
list-style: none;
padding: 16px 0;
border-top: 1px solid rgba(0, 0, 0, 0.05);
display: flex;
align-items: center;
}
.action .menu ul li img {
max-width: 20px;
margin-right: 10px;
opacity: 0.5;
transition: 0.5s;
}
.action .menu ul li:hover img {
opacity: 1;
}
.action .menu ul li a {
display: inline-block;
text-decoration: none;
color: #555;
font-weight: 500;
transition: 0.5s;
}
.action .menu ul li:hover a {
color: #9370DB;
}
.responsive-wrapper {
width: 90%;
max-width: 1280px;
margin-left: auto;
margin-right: auto;
}
.button {
font: inherit;
color: inherit;
text-decoration: none;
display: inline-flex;
align-items: center;
justify-content: center;
padding: 0 1em;
height: 40px;
border-radius: 8px;
line-height: 1;
border: 2px solid var(--c-border-primary);
color: var(--c-text-action);
font-size: 0.875rem;
transition: 0.15s ease;
background-color: var(--c-background-primary);
}
.button i {
margin-right: 0.5rem;
font-size: 1.25em;
}
.button span {
font-weight: 500;
}
.button:hover, .button:focus {
border-color: var(--c-accent-primary);
color: var(--c-accent-primary);
}
.main {
padding-top: 3rem;
}
.main-header {
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: space-between;
}
.main-header h1 {
font-size: 1.75rem;
font-weight: 600;
line-height: 1.25;
}
#media (max-width: 550px) {
.main-header h1 {
margin-bottom: 1rem;
}
}
.search {
position: relative;
display: flex;
align-items: center;
width: 100%;
max-width: 340px;
}
.search input {
font: inherit;
color: inherit;
text-decoration: none;
display: inline-flex;
align-items: center;
justify-content: center;
padding: 0 1em 0 36px;
height: 40px;
border-radius: 8px;
border: 2px solid var(--c-border-primary);
color: var(--c-text-action);
font-size: 0.875rem;
transition: 0.15s ease;
width: 100%;
line-height: 1;
}
.search input::-moz-placeholder {
color: var(--c-text-action);
}
.search input:-ms-input-placeholder {
color: var(--c-text-action);
}
.search input::placeholder {
color: var(--c-text-action);
}
.search input:focus, .search input:hover {
border-color: var(--c-accent-primary);
}
.search button {
display: inline-flex;
align-items: center;
justify-content: center;
border: 0;
background-color: transparent;
position: absolute;
left: 12px;
top: 50%;
transform: translateY(-50%);
font-size: 1.25em;
color: var(--c-text-action);
padding: 0;
height: 40px;
}
.horizontal-tabs {
margin-top: 1.5rem;
display: flex;
align-items: center;
overflow-x: auto;
}
#media (max-width: 1000px) {
.horizontal-tabs {
scrollbar-width: none;
position: relative;
}
.horizontal-tabs::-webkit-scrollbar {
display: none;
}
}
.horizontal-tabs a {
display: inline-flex;
flex-shrink: 0;
align-items: center;
height: 48px;
padding: 0 0.25rem;
font-weight: 500;
color: inherit;
border-bottom: 3px solid transparent;
text-decoration: none;
transition: 0.15s ease;
}
.horizontal-tabs a:hover, .horizontal-tabs a:focus, .horizontal-tabs a.active {
color: var(--c-accent-primary);
border-bottom-color: var(--c-accent-primary);
}
.horizontal-tabs a + * {
margin-left: 1rem;
}
.content-header {
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: space-between;
padding-top: 3rem;
margin-top: -1px;
border-top: 1px solid var(--c-border-primary);
}
.content-header-intro h2 {
font-size: 1.25rem;
font-weight: 600;
}
.content-header-intro p {
color: var(--c-text-secondary);
margin-top: 0.25rem;
font-size: 0.875rem;
margin-bottom: 1rem;
}
#media (min-width: 800px) {
.content-header-actions a:first-child {
display: none;
}
}
.content {
border-top: 1px solid var(--c-border-primary);
margin-top: 2rem;
display: none;
}
.content-active {
display: flex !important;
}
.content-panel {
display: none;
max-width: 280px;
width: 25%;
padding: 2rem 1rem 2rem 0;
margin-right: 3rem;
}
#media (min-width: 800px) {
.content-panel {
display: block;
}
}
.vertical-tabs {
display: flex;
flex-direction: column;
}
.vertical-tabs a {
display: flex;
align-items: center;
padding: 0.75em 1em;
background-color: transparent;
border-radius: 8px;
text-decoration: none;
font-weight: 500;
color: var(--c-text-action);
transition: 0.15s ease;
}
.vertical-tabs a:hover, .vertical-tabs a:focus, .vertical-tabs a.active {
background-color: var(--c-background-tertiary);
color: var(--c-accent-primary);
}
.vertical-tabs a + * {
margin-top: 0.25rem;
}
.content-main {
padding-top: 2rem;
padding-bottom: 6rem;
flex-grow: 1;
}
.card-grid {
display: grid;
grid-template-columns: repeat(1, 1fr);
-moz-column-gap: 1.5rem;
column-gap: 1.5rem;
row-gap: 1.5rem;
}
#media (min-width: 600px) {
.card-grid {
grid-template-columns: repeat(2, 1fr);
}
}
#media (min-width: 1200px) {
.card-grid {
grid-template-columns: repeat(3, 1fr);
}
}
.card {
background-color: var(--c-background-primary);
box-shadow: 0 3px 3px 0 rgba(0, 0, 0, 0.05), 0 5px 15px 0 rgba(0, 0, 0, 0.05);
border-radius: 8px;
overflow: hidden;
display: flex;
flex-direction: column;
}
.card-header {
display: flex;
align-items: flex-start;
justify-content: space-between;
padding: 1.5rem 1.25rem 1rem 1.25rem;
}
.card-header div {
display: flex;
align-items: center;
}
.card-header div span {
width: 40px;
height: 40px;
border-radius: 8px;
display: inline-flex;
align-items: center;
justify-content: center;
}
.card-header div span img {
max-height: 100%;
}
.card-header div h3 {
margin-left: 0.75rem;
font-weight: 500;
}
.toggle span {
display: block;
width: 40px;
height: 24px;
border-radius: 99em;
background-color: var(--c-background-quaternary);
box-shadow: inset 1px 1px 1px 0 rgba(0, 0, 0, 0.05);
position: relative;
transition: 0.15s ease;
}
.toggle span:before {
content: "";
display: block;
position: absolute;
left: 3px;
top: 3px;
height: 18px;
width: 18px;
background-color: var(--c-background-primary);
border-radius: 50%;
box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.15);
transition: 0.15s ease;
}
.toggle input {
clip: rect(0 0 0 0);
-webkit-clip-path: inset(50%);
clip-path: inset(50%);
height: 1px;
overflow: hidden;
position: absolute;
white-space: nowrap;
width: 1px;
}
.toggle input:checked + span {
background-color: var(--c-accent-primary);
}
.toggle input:checked + span:before {
transform: translateX(calc(100% - 2px));
}
.toggle input:focus + span {
box-shadow: 0 0 0 4px var(--c-background-tertiary);
}
.card-body {
padding: 1rem 1.25rem;
font-size: 0.875rem;
}
.card-footer {
margin-top: auto;
padding: 1rem 1.25rem;
display: flex;
align-items: center;
justify-content: flex-end;
border-top: 1px solid rgba(0,0,0,.125);
}
.card-footer a {
color: var(--c-text-action);
text-decoration: none;
font-weight: 500;
font-size: 0.875rem;
}
.tab-button-active{
color: var(--c-accent-primary) !important;
border-bottom: 3px solid var(--c-accent-primary) !important;
}
html::-webkit-scrollbar {
width: 12px;
}
html::-webkit-scrollbar-thumb {
background-color: var(--c-text-primary);
border: 4px solid var(--c-background-primary);
border-radius: 99em;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>StudioPick</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css">
<link rel="stylesheet" href="CSS/settings.css">
</head>
<body>
<!---Navbar--->
<header>
<nav class="navbar navbar-expand-lg navbar-light">
<div class="container-fluid">
<a style="font-size: 45px; color: #A388E7;" class="navbar-brand" href="#"><strong>StudioPick</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent"
aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ms-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link active" aria-curresnt="page" href="index.html">Home</a>
</li>
<li class="nav-item2">
<div class="action">
<div class="profile" onclick="menuToggle();">
<img src="./assets/avatar.jpg" />
</div>
<div class="menu">
<h3 id="profile-name"><strong>User Name</strong></h3>
<p class="text-muted" id="userType"
style="position: relative; top: -20px; right: -60px; font-size: 12px !important">Studio</p>
<ul>
<li>
<img src="./assets/icons/user.png" />Dashboard
</li>
<li>
<img src="./assets/icons/edit.png" />Edit profile
</li>
<li>
<img src="./assets/icons/envelope.png" />Inbox
</li>
<li>
<img src="./assets/icons/settings.png" />Setting
</li>
<li><img src="./assets/icons/question.png" />Help</li>
<li>
<img src="./assets/icons/log-out.png" />Logout
</li>
</ul>
</div>
</div>
</li>
</ul>
</div>
</div>
</nav>
</header>
<!---Navbar--->
<main class="main">
<div class="responsive-wrapper">
<div class="main-header">
<h1>Settings</h1>
<div class="search">
<input type="text" placeholder="Search" />
<button type="submit">
<i class="ph-magnifying-glass-bold"></i>
</button>
</div>
</div>
<div class="horizontal-tabs">
<a class="tab-button" href="#" data-for-tab="1">Profile</a>
<a class="tab-button" href="#" data-for-tab="2">My Rooms</a>
<a class="tab-button" href="#" data-for-tab="3">Session Management</a>
<a class="tab-button" href="#" data-for-tab="4">Payment History</a>
<a class="tab-button" href="#" data-for-tab="5">Edit Payment</a>
</div>
<div class="content" data-tab="1">
<div class="content-header">
<div class="content-header-intro">
<h2>Manage your profile</h2>
<p>Edit your profile information such email, username, password, etc.</p>
</div>
</div>
<div class="content-main">
<div class="card-grid">
</div>
</div>
</div>
<div class="content-header">
<div class="content-header-intro">
<h2>Manage your studio rooms</h2>
<p>Add, delete, and edit the room images for your studio profile.</p>
</div>
<div class="content-header-actions">
<a href="#" class="button">
<i class="ph-faders-bold"></i>
<span>Filters</span>
</a>
<a href="#" class="button">
<i class="ph-plus-bold"></i>
<span>Add a room</span>
</a>
</div>
</div>
<div class="content" data-tab="2">
<div class="content-panel">
<div class="vertical-tabs">
View Rooms
Manage Services
</div>
</div>
<div class="content-main">
<div class="card-grid">
<article class="card">
<div class="card-header">
<div>
<span><img src="https://assets.codepen.io/285131/zeplin.svg" /></span>
<h3>Room A</h3>
</div>
<label class="toggle">
<input type="checkbox" checked>
<span></span>
</label>
</div>
<div class="card-body">
<p>Add room's content</p>
</div>
<div class="card-footer">
View integration
</div>
</article>
<article class="card">
<div class="card-header">
<div>
<span><img src="https://assets.codepen.io/285131/github.svg" /></span>
<h3>Room B</h3>
</div>
<label class="toggle">
<input type="checkbox" checked>
<span></span>
</label>
</div>
<div class="card-body">
<p>Add room's content</p>
</div>
<div class="card-footer">
View integration
</div>
</article>
<article class="card">
<div class="card-header">
<div>
<span><img src="https://assets.codepen.io/285131/figma.svg" /></span>
<h3>Room C</h3>
</div>
<label class="toggle">
<input type="checkbox" checked>
<span></span>
</label>
</div>
<div class="card-body">
<p>Add room's content</p>
</div>
<div class="card-footer">
View integration
</div>
</article>
</div>
</div>
</div>
<div class="content" data-tab="3">
<div class="content-panel">
<div class="vertical-tabs">
</div>
</div>
<div class="content-main">
<div class="card-grid">
</div>
</div>
</div>
</div>
</main>
<!-- partial -->
<script src='https://unpkg.com/phosphor-icons'></script>
<script src="Javascript/settings.js"></script>
<script>
function menuToggle() {
const toggleMenu = document.querySelector(".menu");
toggleMenu.classList.toggle("active");
}
</script>
<!----More Bootstrap--->
<script src="https://cdn.jsdelivr.net/npm/#popperjs/core#2.10.2/dist/umd/popper.min.js"
integrity="sha384-7+zCNj/IqJ95wo16oMtfsKbZ9ccEh31eOz1HGyDuCQ6wgnyJNSYdrPa03rtR1zdB"
crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.1.3/dist/js/bootstrap.min.js"
integrity="sha384-QJHtvGhmr9XOIpI6YVutG+2QOK9T+ZnN4kzFN1RtK3zEFEIsxhlmWl5/YESvpZ13"
crossorigin="anonymous"></script>
<!----More Bootstrap--->
</body>
</html>

There are a few things you need to do.
Add a wrapper to content-panel and content main with these styles:
width: 100%;
display: flex;
flex-direction: row;
Move your content-headers inside the content class
Finally provide a width of 100% to content-headers
And here is the working example:
https://codepen.io/saadramay/pen/NWMgxrB

Switch tabs with click

Hello I am trying to build a page with a sidebar and have it where I click one of the links at the top and it switches the tab and the content within it. The current formula that I have isn't working and I get one error:
Uncaught TypeError: Cannot read properties of null (reading 'click')
I have provided my code below. Thanks!:
function switchTabs(){
document.querySelectorAll(".tab-button").forEach(link => {
link.addEventListener("click", () => {
const menuBar = link.parentElement;
const tabsContainer = menuBar.parentElement;
const tabNumber = link.dataset.forTab;
const tabToActivate = tabsContainer.querySelector(`.content[data-tab="${tabNumber}"]`);
menuBar.querySelector(".tab-button").forEach(link => {
link.classList.remove("tabs-button-active");
})
tabsContainer.querySelector(".content").forEach(tab => {
tab.classList.remove("content-active");
})
link.classList.add(".tab-button-active");
tabToActivate.classList.add(".content-active");
});
});
}
document.addEventListener("DOMContentLoaded", () => {
switchTabs();
document.querySelectorAll(".content").forEach(tabsContainer => {
tabsContainer.querySelector(".horizontal-tabs .tab-button").click();
})
});
#import url("https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght#0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");
:root {
--c-text-primary: #282a32;
--c-text-secondary: #686b87;
--c-text-action: #404089;
--c-accent-primary: #434ce8;
--c-border-primary: #eff1f6;
--c-background-primary: #ffffff;
--c-background-secondary: #fdfcff;
--c-background-tertiary: #ecf3fe;
--c-background-quaternary: #e9ecf4;
}
body {
line-height: 1.5;
min-height: 100vh;
font-family: "Be Vietnam Pro", sans-serif;
background-color: #E5E5E5 !important;
color: var(--c-text-primary);
}
:focus {
outline: 0;
}
.navbar-light {
background-color: #ffffff;
}
.navbar-nav{
justify-content: space-between;
}
.navbar-brand {
font-size: 45px;
color: #A388E7 !important;
font-weight: bolder;
padding-top: 0.3125rem;
padding-bottom: 0.3125rem;
margin-right: 1rem;
text-decoration: none;
white-space: nowrap;
}
.nav-item{
color: #686868 !important;
font-size: 20px;
position: relative;
right: -1675px !important;
}
.nav-item a {
display: block;
padding: 0.5rem 1rem;
color: #000000;
text-decoration: none;
transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out;
}
#alert{
position: relative;
right: -3px !important;
}
.action {
position: fixed;
top: 20px;
right: 30px;
}
.action .profile {
position: relative;
width: 60px;
height: 60px;
border-radius: 50%;
overflow: hidden;
cursor: pointer;
}
.action .profile img {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
object-fit: cover;
}
.action .menu {
position: absolute;
top: 120px;
right: -10px;
padding: 10px 20px;
background: #fff;
width: 200px;
box-sizing: 0 5px 25px rgba(0, 0, 0, 0.1);
border-radius: 15px;
transition: 0.5s;
visibility: hidden;
opacity: 0;
}
.action .menu.active {
top: 80px;
visibility: visible;
opacity: 1;
}
.action .menu::before {
content: "";
position: absolute;
top: -5px;
right: 28px;
width: 20px;
height: 20px;
background: #fff;
transform: rotate(45deg);
}
*, ::after, ::before {
box-sizing: border-box;
}
.action .menu h3 {
width: 100%;
text-align: center;
font-size: 18px;
padding: 20px 0;
font-weight: 500;
color: #555;
line-height: 1.5em;
}
.action .menu h3 span {
font-size: 14px;
color: #cecece;
font-weight: 300;
}
.action .menu ul li {
list-style: none;
padding: 16px 0;
border-top: 1px solid rgba(0, 0, 0, 0.05);
display: flex;
align-items: center;
}
.action .menu ul li img {
max-width: 20px;
margin-right: 10px;
opacity: 0.5;
transition: 0.5s;
}
.action .menu ul li:hover img {
opacity: 1;
}
.action .menu ul li a {
display: inline-block;
text-decoration: none;
color: #555;
font-weight: 500;
transition: 0.5s;
}
.action .menu ul li:hover a {
color: #9370DB;
}
.responsive-wrapper {
width: 90%;
max-width: 1280px;
margin-left: auto;
margin-right: auto;
}
.button {
font: inherit;
color: inherit;
text-decoration: none;
display: inline-flex;
align-items: center;
justify-content: center;
padding: 0 1em;
height: 40px;
border-radius: 8px;
line-height: 1;
border: 2px solid var(--c-border-primary);
color: var(--c-text-action);
font-size: 0.875rem;
transition: 0.15s ease;
background-color: var(--c-background-primary);
}
.button i {
margin-right: 0.5rem;
font-size: 1.25em;
}
.button span {
font-weight: 500;
}
.button:hover, .button:focus {
border-color: var(--c-accent-primary);
color: var(--c-accent-primary);
}
.main {
padding-top: 3rem;
}
.main-header {
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: space-between;
}
.main-header h1 {
font-size: 1.75rem;
font-weight: 600;
line-height: 1.25;
}
#media (max-width: 550px) {
.main-header h1 {
margin-bottom: 1rem;
}
}
.search {
position: relative;
display: flex;
align-items: center;
width: 100%;
max-width: 340px;
}
.search input {
font: inherit;
color: inherit;
text-decoration: none;
display: inline-flex;
align-items: center;
justify-content: center;
padding: 0 1em 0 36px;
height: 40px;
border-radius: 8px;
border: 2px solid var(--c-border-primary);
color: var(--c-text-action);
font-size: 0.875rem;
transition: 0.15s ease;
width: 100%;
line-height: 1;
}
.search input::-moz-placeholder {
color: var(--c-text-action);
}
.search input:-ms-input-placeholder {
color: var(--c-text-action);
}
.search input::placeholder {
color: var(--c-text-action);
}
.search input:focus, .search input:hover {
border-color: var(--c-accent-primary);
}
.search button {
display: inline-flex;
align-items: center;
justify-content: center;
border: 0;
background-color: transparent;
position: absolute;
left: 12px;
top: 50%;
transform: translateY(-50%);
font-size: 1.25em;
color: var(--c-text-action);
padding: 0;
height: 40px;
}
.horizontal-tabs {
margin-top: 1.5rem;
display: flex;
align-items: center;
overflow-x: auto;
}
#media (max-width: 1000px) {
.horizontal-tabs {
scrollbar-width: none;
position: relative;
}
.horizontal-tabs::-webkit-scrollbar {
display: none;
}
}
.horizontal-tabs a {
display: inline-flex;
flex-shrink: 0;
align-items: center;
height: 48px;
padding: 0 0.25rem;
font-weight: 500;
color: inherit;
border-bottom: 3px solid transparent;
text-decoration: none;
transition: 0.15s ease;
}
.horizontal-tabs a:hover, .horizontal-tabs a:focus, .horizontal-tabs a.active {
color: var(--c-accent-primary);
border-bottom-color: var(--c-accent-primary);
}
.horizontal-tabs a + * {
margin-left: 1rem;
}
.content-header {
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: space-between;
padding-top: 3rem;
margin-top: -1px;
border-top: 1px solid var(--c-border-primary);
}
.content-header-intro h2 {
font-size: 1.25rem;
font-weight: 600;
}
.content-header-intro p {
color: var(--c-text-secondary);
margin-top: 0.25rem;
font-size: 0.875rem;
margin-bottom: 1rem;
}
#media (min-width: 800px) {
.content-header-actions a:first-child {
display: none;
}
}
.content {
border-top: 1px solid var(--c-border-primary);
margin-top: 2rem;
display: flex;
align-items: flex-start;
}
.content-active {
border-top: 1px solid var(--c-border-primary);
margin-top: 2rem;
display: flex;
align-items: flex-start;
}
.content-panel {
display: none;
max-width: 280px;
width: 25%;
padding: 2rem 1rem 2rem 0;
margin-right: 3rem;
}
#media (min-width: 800px) {
.content-panel {
display: block;
}
}
.vertical-tabs {
display: flex;
flex-direction: column;
}
.vertical-tabs a {
display: flex;
align-items: center;
padding: 0.75em 1em;
background-color: transparent;
border-radius: 8px;
text-decoration: none;
font-weight: 500;
color: var(--c-text-action);
transition: 0.15s ease;
}
.vertical-tabs a:hover, .vertical-tabs a:focus, .vertical-tabs a.active {
background-color: var(--c-background-tertiary);
color: var(--c-accent-primary);
}
.vertical-tabs a + * {
margin-top: 0.25rem;
}
.content-main {
padding-top: 2rem;
padding-bottom: 6rem;
flex-grow: 1;
}
.card-grid {
display: grid;
grid-template-columns: repeat(1, 1fr);
-moz-column-gap: 1.5rem;
column-gap: 1.5rem;
row-gap: 1.5rem;
}
#media (min-width: 600px) {
.card-grid {
grid-template-columns: repeat(2, 1fr);
}
}
#media (min-width: 1200px) {
.card-grid {
grid-template-columns: repeat(3, 1fr);
}
}
.card {
background-color: var(--c-background-primary);
box-shadow: 0 3px 3px 0 rgba(0, 0, 0, 0.05), 0 5px 15px 0 rgba(0, 0, 0, 0.05);
border-radius: 8px;
overflow: hidden;
display: flex;
flex-direction: column;
}
.card-header {
display: flex;
align-items: flex-start;
justify-content: space-between;
padding: 1.5rem 1.25rem 1rem 1.25rem;
}
.card-header div {
display: flex;
align-items: center;
}
.card-header div span {
width: 40px;
height: 40px;
border-radius: 8px;
display: inline-flex;
align-items: center;
justify-content: center;
}
.card-header div span img {
max-height: 100%;
}
.card-header div h3 {
margin-left: 0.75rem;
font-weight: 500;
}
.toggle span {
display: block;
width: 40px;
height: 24px;
border-radius: 99em;
background-color: var(--c-background-quaternary);
box-shadow: inset 1px 1px 1px 0 rgba(0, 0, 0, 0.05);
position: relative;
transition: 0.15s ease;
}
.toggle span:before {
content: "";
display: block;
position: absolute;
left: 3px;
top: 3px;
height: 18px;
width: 18px;
background-color: var(--c-background-primary);
border-radius: 50%;
box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.15);
transition: 0.15s ease;
}
.toggle input {
clip: rect(0 0 0 0);
-webkit-clip-path: inset(50%);
clip-path: inset(50%);
height: 1px;
overflow: hidden;
position: absolute;
white-space: nowrap;
width: 1px;
}
.toggle input:checked + span {
background-color: var(--c-accent-primary);
}
.toggle input:checked + span:before {
transform: translateX(calc(100% - 2px));
}
.toggle input:focus + span {
box-shadow: 0 0 0 4px var(--c-background-tertiary);
}
.card-body {
padding: 1rem 1.25rem;
font-size: 0.875rem;
}
.card-footer {
margin-top: auto;
padding: 1rem 1.25rem;
display: flex;
align-items: center;
justify-content: flex-end;
border-top: 1px solid rgba(0,0,0,.125);
}
.card-footer a {
color: var(--c-text-action);
text-decoration: none;
font-weight: 500;
font-size: 0.875rem;
}
html::-webkit-scrollbar {
width: 12px;
}
html::-webkit-scrollbar-thumb {
background-color: var(--c-text-primary);
border: 4px solid var(--c-background-primary);
border-radius: 99em;
}
<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<title>StudioPick</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css">
<link rel="stylesheet" href="./style.css">
</head>
<body>
<!---Navbar--->
<header>
<nav class="navbar navbar-expand-lg navbar-light">
<div class="container-fluid">
<a style="font-size: 45px; color: #A388E7;" class="navbar-brand" href="#"><strong>StudioPick</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ms-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link active" aria-curresnt="page" href="index.html">Home</a>
</li>
<li class="nav-item2">
<div class="action">
<div class="profile" onclick="menuToggle();">
<img src="./assets/avatar.jpg" />
</div>
<div class="menu">
<h3 id="profile-name"><strong>User Name</strong></h3>
<p class="text-muted" id="userType" style="position: relative; top: -20px; right: -60px; font-size: 12px !important">Studio</p>
<ul>
<li>
<img src="./assets/icons/user.png" />Dashboard
</li>
<li>
<img src="./assets/icons/edit.png" />Edit profile
</li>
<li>
<img src="./assets/icons/envelope.png" />Inbox
</li>
<li>
<img src="./assets/icons/settings.png" />Setting
</li>
<li><img src="./assets/icons/question.png" />Help</li>
<li>
<img src="./assets/icons/log-out.png" />Logout
</li>
</ul>
</div>
</div>
</li>
</ul>
</div>
</div>
</nav>
</header>
<!---Navbar--->
<main class="main">
<div class="responsive-wrapper">
<div class="main-header">
<h1>Settings</h1>
<div class="search">
<input type="text" placeholder="Search" />
<button type="submit">
<i class="ph-magnifying-glass-bold"></i>
</button>
</div>
</div>
<div class="horizontal-tabs">
<a class="tab-button" href="#" data-for-tab="1">Profile</a>
<a class="tab-button" href="#" data-for-tab="2">My Rooms</a>
<a class="tab-button" href="#" data-for-tab="3">Session Management</a>
<a class="tab-button" href="#" data-for-tab="4">Payment History</a>
<a class="tab-button" href="#" data-for-tab="5">Edit Payment</a>
</div>
<div class="content" data-tab="1">
<div class="content-header">
<div class="content-header-intro">
<h2>Manage your profile</h2>
<p>Edit your profile information such email, username, password, etc.</p>
</div>
</div>
<div class="content-main">
<div class="card-grid">
</div>
</div>
</div>
<div class="content-header">
<div class="content-header-intro">
<h2>Manage your studio rooms</h2>
<p>Add, delete, and edit the room images for your studio profile.</p>
</div>
<div class="content-header-actions">
<a href="#" class="button">
<i class="ph-faders-bold"></i>
<span>Filters</span>
</a>
<a href="#" class="button">
<i class="ph-plus-bold"></i>
<span>Add a room</span>
</a>
</div>
</div>
<div class="content" data-tab="2">
<div class="content-panel">
<div class="vertical-tabs">
View Rooms
Manage Services
</div>
</div>
<div class="content-main">
<div class="card-grid">
<article class="card">
<div class="card-header">
<div>
<span><img src="https://assets.codepen.io/285131/zeplin.svg" /></span>
<h3>Room A</h3>
</div>
<label class="toggle">
<input type="checkbox" checked>
<span></span>
</label>
</div>
<div class="card-body">
<p>Add room's content</p>
</div>
<div class="card-footer">
View integration
</div>
</article>
<article class="card">
<div class="card-header">
<div>
<span><img src="https://assets.codepen.io/285131/github.svg" /></span>
<h3>Room B</h3>
</div>
<label class="toggle">
<input type="checkbox" checked>
<span></span>
</label>
</div>
<div class="card-body">
<p>Add room's content</p>
</div>
<div class="card-footer">
View integration
</div>
</article>
<article class="card">
<div class="card-header">
<div>
<span><img src="https://assets.codepen.io/285131/figma.svg" /></span>
<h3>Room C</h3>
</div>
<label class="toggle">
<input type="checkbox" checked>
<span></span>
</label>
</div>
<div class="card-body">
<p>Add room's content</p>
</div>
<div class="card-footer">
View integration
</div>
</article>
</div>
</div>
</div>
</div>
</main>
<!-- partial -->
<script src='https://unpkg.com/phosphor-icons'></script>
<script src="./script.js"></script>
<script>
function menuToggle() {
const toggleMenu = document.querySelector(".menu");
toggleMenu.classList.toggle("active");
}
</script>
<!----More Bootstrap--->
<script src="https://cdn.jsdelivr.net/npm/#popperjs/core#2.10.2/dist/umd/popper.min.js" integrity="sha384-7+zCNj/IqJ95wo16oMtfsKbZ9ccEh31eOz1HGyDuCQ6wgnyJNSYdrPa03rtR1zdB" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.1.3/dist/js/bootstrap.min.js" integrity="sha384-QJHtvGhmr9XOIpI6YVutG+2QOK9T+ZnN4kzFN1RtK3zEFEIsxhlmWl5/YESvpZ13" crossorigin="anonymous"></script>
<!----More Bootstrap--->
</body>
</html>

I solved this problem and i hope this similar as you expect
first, fix your css code:
You add class tab-button-active to your css code to active link when click:
.tab-button-active {
color: var(--c-accent-primary) !important;
border-bottom: 3px solid var(--c-accent-primary) !important;
}
Update your css code to content and code when content active. This will similar code and display none and active with display: flex !important, code below:
.content {
border-top: 1px solid var(--c-border-primary);
margin-top: 2rem;
display: none;
}
.content-active {
display: flex !important;
}
second, fix some errors in javascript code:
You can replace querySelector with querySelectorAll to select all elements with you query, here are errors code:
menuBar.querySelector(".tab-button").forEach(link => {
link.classList.remove("tabs-button-active");
})
tabsContainer.querySelector(".content").forEach(tab => {
tab.classList.remove("content-active");
})
Some spelling mistakes: "tab-button-active" similar className you add when active not "tabs-button-active"
link.classList.remove("tabs-button-active");
tabsContainer doesn't contain tab-button so you can't querySelector on this, below is the fix code:
document.addEventListener("DOMContentLoaded", () => {
switchTabs();
document.querySelectorAll(".content").forEach(tabsContainer => {
document.querySelector(".horizontal-tabs .tab-button").click()
})
});
Here are my code, hope it useful for you:
function switchTabs() {
document.querySelectorAll(".tab-button").forEach(link => {
link.addEventListener("click", () => {
const menuBar = link.parentElement;
const tabsContainer = menuBar.parentElement;
const tabNumber = link.dataset.forTab;
const tabToActivate = tabsContainer.querySelector(`[data-tab="${tabNumber}"]`)
menuBar.querySelectorAll(".tab-button").forEach(link => {
link.classList.remove("tab-button-active");
})
tabsContainer.querySelectorAll(".content").forEach(tab => {
tab.classList.remove("content-active");
})
link.classList.add("tab-button-active");
tabToActivate.classList.add("content-active");
});
});
}
document.addEventListener("DOMContentLoaded", () => {
switchTabs();
document.querySelectorAll(".content").forEach(tabsContainer => {
document.querySelector(".horizontal-tabs .tab-button").click()
})
});
#import url("https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght#0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");
:root {
--c-text-primary: #282a32;
--c-text-secondary: #686b87;
--c-text-action: #404089;
--c-accent-primary: #434ce8;
--c-border-primary: #eff1f6;
--c-background-primary: #ffffff;
--c-background-secondary: #fdfcff;
--c-background-tertiary: #ecf3fe;
--c-background-quaternary: #e9ecf4;
}
body {
line-height: 1.5;
min-height: 100vh;
font-family: "Be Vietnam Pro", sans-serif;
background-color: #E5E5E5 !important;
color: var(--c-text-primary);
}
:focus {
outline: 0;
}
.navbar-light {
background-color: #ffffff;
}
.navbar-nav{
justify-content: space-between;
}
.navbar-brand {
font-size: 45px;
color: #A388E7 !important;
font-weight: bolder;
padding-top: 0.3125rem;
padding-bottom: 0.3125rem;
margin-right: 1rem;
text-decoration: none;
white-space: nowrap;
}
.nav-item{
color: #686868 !important;
font-size: 20px;
position: relative;
right: -1675px !important;
}
.nav-item a {
display: block;
padding: 0.5rem 1rem;
color: #000000;
text-decoration: none;
transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out;
}
#alert{
position: relative;
right: -3px !important;
}
.action {
position: fixed;
top: 20px;
right: 30px;
}
.action .profile {
position: relative;
width: 60px;
height: 60px;
border-radius: 50%;
overflow: hidden;
cursor: pointer;
}
.action .profile img {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
object-fit: cover;
}
.action .menu {
position: absolute;
top: 120px;
right: -10px;
padding: 10px 20px;
background: #fff;
width: 200px;
box-sizing: 0 5px 25px rgba(0, 0, 0, 0.1);
border-radius: 15px;
transition: 0.5s;
visibility: hidden;
opacity: 0;
}
.action .menu.active {
top: 80px;
visibility: visible;
opacity: 1;
}
.action .menu::before {
content: "";
position: absolute;
top: -5px;
right: 28px;
width: 20px;
height: 20px;
background: #fff;
transform: rotate(45deg);
}
*, ::after, ::before {
box-sizing: border-box;
}
.action .menu h3 {
width: 100%;
text-align: center;
font-size: 18px;
padding: 20px 0;
font-weight: 500;
color: #555;
line-height: 1.5em;
}
.action .menu h3 span {
font-size: 14px;
color: #cecece;
font-weight: 300;
}
.action .menu ul li {
list-style: none;
padding: 16px 0;
border-top: 1px solid rgba(0, 0, 0, 0.05);
display: flex;
align-items: center;
}
.action .menu ul li img {
max-width: 20px;
margin-right: 10px;
opacity: 0.5;
transition: 0.5s;
}
.action .menu ul li:hover img {
opacity: 1;
}
.action .menu ul li a {
display: inline-block;
text-decoration: none;
color: #555;
font-weight: 500;
transition: 0.5s;
}
.action .menu ul li:hover a {
color: #9370DB;
}
.responsive-wrapper {
width: 90%;
max-width: 1280px;
margin-left: auto;
margin-right: auto;
}
.button {
font: inherit;
color: inherit;
text-decoration: none;
display: inline-flex;
align-items: center;
justify-content: center;
padding: 0 1em;
height: 40px;
border-radius: 8px;
line-height: 1;
border: 2px solid var(--c-border-primary);
color: var(--c-text-action);
font-size: 0.875rem;
transition: 0.15s ease;
background-color: var(--c-background-primary);
}
.button i {
margin-right: 0.5rem;
font-size: 1.25em;
}
.button span {
font-weight: 500;
}
.button:hover, .button:focus {
border-color: var(--c-accent-primary);
color: var(--c-accent-primary);
}
.main {
padding-top: 3rem;
}
.main-header {
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: space-between;
}
.main-header h1 {
font-size: 1.75rem;
font-weight: 600;
line-height: 1.25;
}
#media (max-width: 550px) {
.main-header h1 {
margin-bottom: 1rem;
}
}
.search {
position: relative;
display: flex;
align-items: center;
width: 100%;
max-width: 340px;
}
.search input {
font: inherit;
color: inherit;
text-decoration: none;
display: inline-flex;
align-items: center;
justify-content: center;
padding: 0 1em 0 36px;
height: 40px;
border-radius: 8px;
border: 2px solid var(--c-border-primary);
color: var(--c-text-action);
font-size: 0.875rem;
transition: 0.15s ease;
width: 100%;
line-height: 1;
}
.search input::-moz-placeholder {
color: var(--c-text-action);
}
.search input:-ms-input-placeholder {
color: var(--c-text-action);
}
.search input::placeholder {
color: var(--c-text-action);
}
.search input:focus, .search input:hover {
border-color: var(--c-accent-primary);
}
.search button {
display: inline-flex;
align-items: center;
justify-content: center;
border: 0;
background-color: transparent;
position: absolute;
left: 12px;
top: 50%;
transform: translateY(-50%);
font-size: 1.25em;
color: var(--c-text-action);
padding: 0;
height: 40px;
}
.horizontal-tabs {
margin-top: 1.5rem;
display: flex;
align-items: center;
overflow-x: auto;
}
#media (max-width: 1000px) {
.horizontal-tabs {
scrollbar-width: none;
position: relative;
}
.horizontal-tabs::-webkit-scrollbar {
display: none;
}
}
.horizontal-tabs a {
display: inline-flex;
flex-shrink: 0;
align-items: center;
height: 48px;
padding: 0 0.25rem;
font-weight: 500;
color: inherit;
border-bottom: 3px solid transparent;
text-decoration: none;
transition: 0.15s ease;
}
.horizontal-tabs a:hover, .horizontal-tabs a:focus, .horizontal-tabs a.active {
color: var(--c-accent-primary);
border-bottom-color: var(--c-accent-primary);
}
.horizontal-tabs a + * {
margin-left: 1rem;
}
.content-header {
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: space-between;
padding-top: 3rem;
margin-top: -1px;
border-top: 1px solid var(--c-border-primary);
}
.content-header-intro h2 {
font-size: 1.25rem;
font-weight: 600;
}
.content-header-intro p {
color: var(--c-text-secondary);
margin-top: 0.25rem;
font-size: 0.875rem;
margin-bottom: 1rem;
}
#media (min-width: 800px) {
.content-header-actions a:first-child {
display: none;
}
}
.content {
border-top: 1px solid var(--c-border-primary);
margin-top: 2rem;
display: none;
}
.content-active {
display: flex !important;
}
.content-panel {
display: none;
max-width: 280px;
width: 25%;
padding: 2rem 1rem 2rem 0;
margin-right: 3rem;
}
#media (min-width: 800px) {
.content-panel {
display: block;
}
}
.vertical-tabs {
display: flex;
flex-direction: column;
}
.vertical-tabs a {
display: flex;
align-items: center;
padding: 0.75em 1em;
background-color: transparent;
border-radius: 8px;
text-decoration: none;
font-weight: 500;
color: var(--c-text-action);
transition: 0.15s ease;
}
.vertical-tabs a:hover, .vertical-tabs a:focus, .vertical-tabs a.active {
background-color: var(--c-background-tertiary);
color: var(--c-accent-primary);
}
.vertical-tabs a + * {
margin-top: 0.25rem;
}
.content-main {
padding-top: 2rem;
padding-bottom: 6rem;
flex-grow: 1;
}
.card-grid {
display: grid;
grid-template-columns: repeat(1, 1fr);
-moz-column-gap: 1.5rem;
column-gap: 1.5rem;
row-gap: 1.5rem;
}
#media (min-width: 600px) {
.card-grid {
grid-template-columns: repeat(2, 1fr);
}
}
#media (min-width: 1200px) {
.card-grid {
grid-template-columns: repeat(3, 1fr);
}
}
.card {
background-color: var(--c-background-primary);
box-shadow: 0 3px 3px 0 rgba(0, 0, 0, 0.05), 0 5px 15px 0 rgba(0, 0, 0, 0.05);
border-radius: 8px;
overflow: hidden;
display: flex;
flex-direction: column;
}
.card-header {
display: flex;
align-items: flex-start;
justify-content: space-between;
padding: 1.5rem 1.25rem 1rem 1.25rem;
}
.card-header div {
display: flex;
align-items: center;
}
.card-header div span {
width: 40px;
height: 40px;
border-radius: 8px;
display: inline-flex;
align-items: center;
justify-content: center;
}
.card-header div span img {
max-height: 100%;
}
.card-header div h3 {
margin-left: 0.75rem;
font-weight: 500;
}
.toggle span {
display: block;
width: 40px;
height: 24px;
border-radius: 99em;
background-color: var(--c-background-quaternary);
box-shadow: inset 1px 1px 1px 0 rgba(0, 0, 0, 0.05);
position: relative;
transition: 0.15s ease;
}
.toggle span:before {
content: "";
display: block;
position: absolute;
left: 3px;
top: 3px;
height: 18px;
width: 18px;
background-color: var(--c-background-primary);
border-radius: 50%;
box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.15);
transition: 0.15s ease;
}
.toggle input {
clip: rect(0 0 0 0);
-webkit-clip-path: inset(50%);
clip-path: inset(50%);
height: 1px;
overflow: hidden;
position: absolute;
white-space: nowrap;
width: 1px;
}
.toggle input:checked + span {
background-color: var(--c-accent-primary);
}
.toggle input:checked + span:before {
transform: translateX(calc(100% - 2px));
}
.toggle input:focus + span {
box-shadow: 0 0 0 4px var(--c-background-tertiary);
}
.card-body {
padding: 1rem 1.25rem;
font-size: 0.875rem;
}
.card-footer {
margin-top: auto;
padding: 1rem 1.25rem;
display: flex;
align-items: center;
justify-content: flex-end;
border-top: 1px solid rgba(0,0,0,.125);
}
.card-footer a {
color: var(--c-text-action);
text-decoration: none;
font-weight: 500;
font-size: 0.875rem;
}
.tab-button-active{
color: var(--c-accent-primary) !important;
border-bottom: 3px solid var(--c-accent-primary) !important;
}
html::-webkit-scrollbar {
width: 12px;
}
html::-webkit-scrollbar-thumb {
background-color: var(--c-text-primary);
border: 4px solid var(--c-background-primary);
border-radius: 99em;
}
<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<title>StudioPick</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css">
<link rel="stylesheet" href="./style.css">
</head>
<body>
<!---Navbar--->
<header>
<nav class="navbar navbar-expand-lg navbar-light">
<div class="container-fluid">
<a style="font-size: 45px; color: #A388E7;" class="navbar-brand" href="#"><strong>StudioPick</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ms-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link active" aria-curresnt="page" href="index.html">Home</a>
</li>
<li class="nav-item2">
<div class="action">
<div class="profile" onclick="menuToggle();">
<img src="./assets/avatar.jpg" />
</div>
<div class="menu">
<h3 id="profile-name"><strong>User Name</strong></h3>
<p class="text-muted" id="userType" style="position: relative; top: -20px; right: -60px; font-size: 12px !important">Studio</p>
<ul>
<li>
<img src="./assets/icons/user.png" />Dashboard
</li>
<li>
<img src="./assets/icons/edit.png" />Edit profile
</li>
<li>
<img src="./assets/icons/envelope.png" />Inbox
</li>
<li>
<img src="./assets/icons/settings.png" />Setting
</li>
<li><img src="./assets/icons/question.png" />Help</li>
<li>
<img src="./assets/icons/log-out.png" />Logout
</li>
</ul>
</div>
</div>
</li>
</ul>
</div>
</div>
</nav>
</header>
<!---Navbar--->
<main class="main">
<div class="responsive-wrapper">
<div class="main-header">
<h1>Settings</h1>
<div class="search">
<input type="text" placeholder="Search" />
<button type="submit">
<i class="ph-magnifying-glass-bold"></i>
</button>
</div>
</div>
<div class="horizontal-tabs">
<a class="tab-button" href="#" data-for-tab="1">Profile</a>
<a class="tab-button" href="#" data-for-tab="2">My Rooms</a>
<a class="tab-button" href="#" data-for-tab="3">Session Management</a>
<a class="tab-button" href="#" data-for-tab="4">Payment History</a>
<a class="tab-button" href="#" data-for-tab="5">Edit Payment</a>
</div>
<div class="content" data-tab="1" >
<div class="content-header">
<div class="content-header-intro">
<h2>Manage your profile</h2>
<p>Edit your profile information such email, username, password, etc.</p>
</div>
</div>
<div class="content-main">
<div class="card-grid">
</div>
</div>
</div>
<div class="content-header">
<div class="content-header-intro">
<h2>Manage your studio rooms</h2>
<p>Add, delete, and edit the room images for your studio profile.</p>
</div>
<div class="content-header-actions">
<a href="#" class="button">
<i class="ph-faders-bold"></i>
<span>Filters</span>
</a>
<a href="#" class="button">
<i class="ph-plus-bold"></i>
<span>Add a room</span>
</a>
</div>
</div>
<div class="content" data-tab="2">
<div class="content-panel">
<div class="vertical-tabs">
View Rooms
Manage Services
</div>
</div>
<div class="content-main">
<div class="card-grid">
<article class="card">
<div class="card-header">
<div>
<span><img src="https://assets.codepen.io/285131/zeplin.svg" /></span>
<h3>Room A</h3>
</div>
<label class="toggle">
<input type="checkbox" checked>
<span></span>
</label>
</div>
<div class="card-body">
<p>Add room's content</p>
</div>
<div class="card-footer">
View integration
</div>
</article>
<article class="card">
<div class="card-header">
<div>
<span><img src="https://assets.codepen.io/285131/github.svg" /></span>
<h3>Room B</h3>
</div>
<label class="toggle">
<input type="checkbox" checked>
<span></span>
</label>
</div>
<div class="card-body">
<p>Add room's content</p>
</div>
<div class="card-footer">
View integration
</div>
</article>
<article class="card">
<div class="card-header">
<div>
<span><img src="https://assets.codepen.io/285131/figma.svg" /></span>
<h3>Room C</h3>
</div>
<label class="toggle">
<input type="checkbox" checked>
<span></span>
</label>
</div>
<div class="card-body">
<p>Add room's content</p>
</div>
<div class="card-footer">
View integration
</div>
</article>
</div>
</div>
</div>
</div>
</main>
<!-- partial -->
<script src='https://unpkg.com/phosphor-icons'></script>
<script src="./script.js"></script>
<script>
function menuToggle() {
const toggleMenu = document.querySelector(".menu");
toggleMenu.classList.toggle("active");
}
</script>
<!----More Bootstrap--->
<script src="https://cdn.jsdelivr.net/npm/#popperjs/core#2.10.2/dist/umd/popper.min.js" integrity="sha384-7+zCNj/IqJ95wo16oMtfsKbZ9ccEh31eOz1HGyDuCQ6wgnyJNSYdrPa03rtR1zdB" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.1.3/dist/js/bootstrap.min.js" integrity="sha384-QJHtvGhmr9XOIpI6YVutG+2QOK9T+ZnN4kzFN1RtK3zEFEIsxhlmWl5/YESvpZ13" crossorigin="anonymous"></script>
<!----More Bootstrap--->
</body>
</html>

Error here:
document.querySelectorAll(".content").forEach(tabsContainer => {
console.log(tabsContainer);
tabsContainer.querySelector(".horizontal-tabs .tab-button").click();
})
There's no horizontal-tabs class in your content class.
So, when you use tabsContainer.querySelector(".horizontal-tabs .tab-button") you got a null element.
Obviously, you call the click function on null element caught an error.
If you don't sure what elements you select, just print it on the console.

I am unsure exactly what you want to do but I went until all errors had been solved.
Firstly, minor issue, you forgot to end the strong element:
<!-- old code -->
<a style="font-size: 45px; color: #A388E7;" class="navbar-brand" href="#"><strong>StudioPick</a>
<!-- new code -->
<a style="font-size: 45px; color: #A388E7;" class="navbar-brand" href="#"><strong>StudioPick</strong></a>
You should be changing the above to querySelectorAll if you are intending to do a forEach on them as querySelector only returns one element.
//old code
menuBar.querySelector(".tab-button").forEach(link => {
link.classList.remove("tabs-button-active");
})
tabsContainer.querySelector(".content").forEach(tab => {
tab.classList.remove("content-active");
})
//new code
menuBar.querySelectorAll(".tab-button").forEach(link => {
link.classList.remove("tabs-button-active");
})
tabsContainer.querySelectorAll(".content").forEach(tab => {
tab.classList.remove("content-active");
})
You should use document instead of tabsContainer for this as there are no horizontal-tabs under tabsContainer which is the reason you are getting the null issue you were initially talking about.
//old code
document.querySelectorAll(".content").forEach(tabsContainer => {
tabsContainer.querySelector(".horizontal-tabs .tab-button").click();
})
//new code
document.querySelectorAll(".content").forEach(tabsContainer => {
document.querySelector(".horizontal-tabs .tab-button").click();
})
Below is the fixed code:
function switchTabs(){
document.querySelectorAll(".tab-button").forEach((link) => {
link.addEventListener("click", () => {
const menuBar = link.parentElement;
const tabsContainer = menuBar.parentElement;
const tabNumber = link.dataset.forTab;
const tabToActivate = tabsContainer.querySelector(`.content[data-tab="${tabNumber}"]`);
menuBar.querySelectorAll(".tab-button").forEach(link => {
link.classList.remove("tabs-button-active");
})
tabsContainer.querySelectorAll(".content").forEach(tab => {
tab.classList.remove("content-active");
})
link.classList.add(".tab-button-active");
tabToActivate.classList.add(".content-active");
});
});
}
document.addEventListener("DOMContentLoaded", () => {
switchTabs();
document.querySelectorAll(".content").forEach(tabsContainer => {
document.querySelector(".horizontal-tabs .tab-button").click();
})
});
#import url("https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght#0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");
:root {
--c-text-primary: #282a32;
--c-text-secondary: #686b87;
--c-text-action: #404089;
--c-accent-primary: #434ce8;
--c-border-primary: #eff1f6;
--c-background-primary: #ffffff;
--c-background-secondary: #fdfcff;
--c-background-tertiary: #ecf3fe;
--c-background-quaternary: #e9ecf4;
}
body {
line-height: 1.5;
min-height: 100vh;
font-family: "Be Vietnam Pro", sans-serif;
background-color: #E5E5E5 !important;
color: var(--c-text-primary);
}
:focus {
outline: 0;
}
.navbar-light {
background-color: #ffffff;
}
.navbar-nav{
justify-content: space-between;
}
.navbar-brand {
font-size: 45px;
color: #A388E7 !important;
font-weight: bolder;
padding-top: 0.3125rem;
padding-bottom: 0.3125rem;
margin-right: 1rem;
text-decoration: none;
white-space: nowrap;
}
.nav-item{
color: #686868 !important;
font-size: 20px;
position: relative;
right: -1675px !important;
}
.nav-item a {
display: block;
padding: 0.5rem 1rem;
color: #000000;
text-decoration: none;
transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out;
}
#alert{
position: relative;
right: -3px !important;
}
.action {
position: fixed;
top: 20px;
right: 30px;
}
.action .profile {
position: relative;
width: 60px;
height: 60px;
border-radius: 50%;
overflow: hidden;
cursor: pointer;
}
.action .profile img {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
object-fit: cover;
}
.action .menu {
position: absolute;
top: 120px;
right: -10px;
padding: 10px 20px;
background: #fff;
width: 200px;
box-sizing: 0 5px 25px rgba(0, 0, 0, 0.1);
border-radius: 15px;
transition: 0.5s;
visibility: hidden;
opacity: 0;
}
.action .menu.active {
top: 80px;
visibility: visible;
opacity: 1;
}
.action .menu::before {
content: "";
position: absolute;
top: -5px;
right: 28px;
width: 20px;
height: 20px;
background: #fff;
transform: rotate(45deg);
}
*, ::after, ::before {
box-sizing: border-box;
}
.action .menu h3 {
width: 100%;
text-align: center;
font-size: 18px;
padding: 20px 0;
font-weight: 500;
color: #555;
line-height: 1.5em;
}
.action .menu h3 span {
font-size: 14px;
color: #cecece;
font-weight: 300;
}
.action .menu ul li {
list-style: none;
padding: 16px 0;
border-top: 1px solid rgba(0, 0, 0, 0.05);
display: flex;
align-items: center;
}
.action .menu ul li img {
max-width: 20px;
margin-right: 10px;
opacity: 0.5;
transition: 0.5s;
}
.action .menu ul li:hover img {
opacity: 1;
}
.action .menu ul li a {
display: inline-block;
text-decoration: none;
color: #555;
font-weight: 500;
transition: 0.5s;
}
.action .menu ul li:hover a {
color: #9370DB;
}
.responsive-wrapper {
width: 90%;
max-width: 1280px;
margin-left: auto;
margin-right: auto;
}
.button {
font: inherit;
color: inherit;
text-decoration: none;
display: inline-flex;
align-items: center;
justify-content: center;
padding: 0 1em;
height: 40px;
border-radius: 8px;
line-height: 1;
border: 2px solid var(--c-border-primary);
color: var(--c-text-action);
font-size: 0.875rem;
transition: 0.15s ease;
background-color: var(--c-background-primary);
}
.button i {
margin-right: 0.5rem;
font-size: 1.25em;
}
.button span {
font-weight: 500;
}
.button:hover, .button:focus {
border-color: var(--c-accent-primary);
color: var(--c-accent-primary);
}
.main {
padding-top: 3rem;
}
.main-header {
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: space-between;
}
.main-header h1 {
font-size: 1.75rem;
font-weight: 600;
line-height: 1.25;
}
#media (max-width: 550px) {
.main-header h1 {
margin-bottom: 1rem;
}
}
.search {
position: relative;
display: flex;
align-items: center;
width: 100%;
max-width: 340px;
}
.search input {
font: inherit;
color: inherit;
text-decoration: none;
display: inline-flex;
align-items: center;
justify-content: center;
padding: 0 1em 0 36px;
height: 40px;
border-radius: 8px;
border: 2px solid var(--c-border-primary);
color: var(--c-text-action);
font-size: 0.875rem;
transition: 0.15s ease;
width: 100%;
line-height: 1;
}
.search input::-moz-placeholder {
color: var(--c-text-action);
}
.search input:-ms-input-placeholder {
color: var(--c-text-action);
}
.search input::placeholder {
color: var(--c-text-action);
}
.search input:focus, .search input:hover {
border-color: var(--c-accent-primary);
}
.search button {
display: inline-flex;
align-items: center;
justify-content: center;
border: 0;
background-color: transparent;
position: absolute;
left: 12px;
top: 50%;
transform: translateY(-50%);
font-size: 1.25em;
color: var(--c-text-action);
padding: 0;
height: 40px;
}
.horizontal-tabs {
margin-top: 1.5rem;
display: flex;
align-items: center;
overflow-x: auto;
}
#media (max-width: 1000px) {
.horizontal-tabs {
scrollbar-width: none;
position: relative;
}
.horizontal-tabs::-webkit-scrollbar {
display: none;
}
}
.horizontal-tabs a {
display: inline-flex;
flex-shrink: 0;
align-items: center;
height: 48px;
padding: 0 0.25rem;
font-weight: 500;
color: inherit;
border-bottom: 3px solid transparent;
text-decoration: none;
transition: 0.15s ease;
}
.horizontal-tabs a:hover, .horizontal-tabs a:focus, .horizontal-tabs a.active {
color: var(--c-accent-primary);
border-bottom-color: var(--c-accent-primary);
}
.horizontal-tabs a + * {
margin-left: 1rem;
}
.content-header {
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: space-between;
padding-top: 3rem;
margin-top: -1px;
border-top: 1px solid var(--c-border-primary);
}
.content-header-intro h2 {
font-size: 1.25rem;
font-weight: 600;
}
.content-header-intro p {
color: var(--c-text-secondary);
margin-top: 0.25rem;
font-size: 0.875rem;
margin-bottom: 1rem;
}
#media (min-width: 800px) {
.content-header-actions a:first-child {
display: none;
}
}
.content {
border-top: 1px solid var(--c-border-primary);
margin-top: 2rem;
display: flex;
align-items: flex-start;
}
.content-active {
border-top: 1px solid var(--c-border-primary);
margin-top: 2rem;
display: flex;
align-items: flex-start;
}
.content-panel {
display: none;
max-width: 280px;
width: 25%;
padding: 2rem 1rem 2rem 0;
margin-right: 3rem;
}
#media (min-width: 800px) {
.content-panel {
display: block;
}
}
.vertical-tabs {
display: flex;
flex-direction: column;
}
.vertical-tabs a {
display: flex;
align-items: center;
padding: 0.75em 1em;
background-color: transparent;
border-radius: 8px;
text-decoration: none;
font-weight: 500;
color: var(--c-text-action);
transition: 0.15s ease;
}
.vertical-tabs a:hover, .vertical-tabs a:focus, .vertical-tabs a.active {
background-color: var(--c-background-tertiary);
color: var(--c-accent-primary);
}
.vertical-tabs a + * {
margin-top: 0.25rem;
}
.content-main {
padding-top: 2rem;
padding-bottom: 6rem;
flex-grow: 1;
}
.card-grid {
display: grid;
grid-template-columns: repeat(1, 1fr);
-moz-column-gap: 1.5rem;
column-gap: 1.5rem;
row-gap: 1.5rem;
}
#media (min-width: 600px) {
.card-grid {
grid-template-columns: repeat(2, 1fr);
}
}
#media (min-width: 1200px) {
.card-grid {
grid-template-columns: repeat(3, 1fr);
}
}
.card {
background-color: var(--c-background-primary);
box-shadow: 0 3px 3px 0 rgba(0, 0, 0, 0.05), 0 5px 15px 0 rgba(0, 0, 0, 0.05);
border-radius: 8px;
overflow: hidden;
display: flex;
flex-direction: column;
}
.card-header {
display: flex;
align-items: flex-start;
justify-content: space-between;
padding: 1.5rem 1.25rem 1rem 1.25rem;
}
.card-header div {
display: flex;
align-items: center;
}
.card-header div span {
width: 40px;
height: 40px;
border-radius: 8px;
display: inline-flex;
align-items: center;
justify-content: center;
}
.card-header div span img {
max-height: 100%;
}
.card-header div h3 {
margin-left: 0.75rem;
font-weight: 500;
}
.toggle span {
display: block;
width: 40px;
height: 24px;
border-radius: 99em;
background-color: var(--c-background-quaternary);
box-shadow: inset 1px 1px 1px 0 rgba(0, 0, 0, 0.05);
position: relative;
transition: 0.15s ease;
}
.toggle span:before {
content: "";
display: block;
position: absolute;
left: 3px;
top: 3px;
height: 18px;
width: 18px;
background-color: var(--c-background-primary);
border-radius: 50%;
box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.15);
transition: 0.15s ease;
}
.toggle input {
clip: rect(0 0 0 0);
-webkit-clip-path: inset(50%);
clip-path: inset(50%);
height: 1px;
overflow: hidden;
position: absolute;
white-space: nowrap;
width: 1px;
}
.toggle input:checked + span {
background-color: var(--c-accent-primary);
}
.toggle input:checked + span:before {
transform: translateX(calc(100% - 2px));
}
.toggle input:focus + span {
box-shadow: 0 0 0 4px var(--c-background-tertiary);
}
.card-body {
padding: 1rem 1.25rem;
font-size: 0.875rem;
}
.card-footer {
margin-top: auto;
padding: 1rem 1.25rem;
display: flex;
align-items: center;
justify-content: flex-end;
border-top: 1px solid rgba(0,0,0,.125);
}
.card-footer a {
color: var(--c-text-action);
text-decoration: none;
font-weight: 500;
font-size: 0.875rem;
}
html::-webkit-scrollbar {
width: 12px;
}
html::-webkit-scrollbar-thumb {
background-color: var(--c-text-primary);
border: 4px solid var(--c-background-primary);
border-radius: 99em;
}
<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<title>StudioPick</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css">
<link rel="stylesheet" href="./style.css">
</head>
<body>
<!---Navbar--->
<header>
<nav class="navbar navbar-expand-lg navbar-light">
<div class="container-fluid">
<a style="font-size: 45px; color: #A388E7;" class="navbar-brand" href="#"><strong>StudioPick</strong></a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ms-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link active" aria-curresnt="page" href="index.html">Home</a>
</li>
<li class="nav-item2">
<div class="action">
<div class="profile" onclick="menuToggle();">
<img src="./assets/avatar.jpg" />
</div>
<div class="menu">
<h3 id="profile-name"><strong>User Name</strong></h3>
<p class="text-muted" id="userType" style="position: relative; top: -20px; right: -60px; font-size: 12px !important">Studio</p>
<ul>
<li>
<img src="./assets/icons/user.png" />Dashboard
</li>
<li>
<img src="./assets/icons/edit.png" />Edit profile
</li>
<li>
<img src="./assets/icons/envelope.png" />Inbox
</li>
<li>
<img src="./assets/icons/settings.png" />Setting
</li>
<li><img src="./assets/icons/question.png" />Help</li>
<li>
<img src="./assets/icons/log-out.png" />Logout
</li>
</ul>
</div>
</div>
</li>
</ul>
</div>
</div>
</nav>
</header>
<!---Navbar--->
<main class="main">
<div class="responsive-wrapper">
<div class="main-header">
<h1>Settings</h1>
<div class="search">
<input type="text" placeholder="Search" />
<button type="submit">
<i class="ph-magnifying-glass-bold"></i>
</button>
</div>
</div>
<div class="horizontal-tabs">
<a class="tab-button" href="#" data-for-tab="1">Profile</a>
<a class="tab-button" href="#" data-for-tab="2">My Rooms</a>
<a class="tab-button" href="#" data-for-tab="3">Session Management</a>
<a class="tab-button" href="#" data-for-tab="4">Payment History</a>
<a class="tab-button" href="#" data-for-tab="5">Edit Payment</a>
</div>
<div class="content" data-tab="1">
<div class="content-header">
<div class="content-header-intro">
<h2>Manage your profile</h2>
<p>Edit your profile information such email, username, password, etc.</p>
</div>
</div>
<div class="content-main">
<div class="card-grid">
</div>
</div>
</div>
<div class="content-header">
<div class="content-header-intro">
<h2>Manage your studio rooms</h2>
<p>Add, delete, and edit the room images for your studio profile.</p>
</div>
<div class="content-header-actions">
<a href="#" class="button">
<i class="ph-faders-bold"></i>
<span>Filters</span>
</a>
<a href="#" class="button">
<i class="ph-plus-bold"></i>
<span>Add a room</span>
</a>
</div>
</div>
<div class="content" data-tab="2">
<div class="content-panel">
<div class="vertical-tabs">
View Rooms
Manage Services
</div>
</div>
<div class="content-main">
<div class="card-grid">
<article class="card">
<div class="card-header">
<div>
<span><img src="https://assets.codepen.io/285131/zeplin.svg" /></span>
<h3>Room A</h3>
</div>
<label class="toggle">
<input type="checkbox" checked>
<span></span>
</label>
</div>
<div class="card-body">
<p>Add room's content</p>
</div>
<div class="card-footer">
View integration
</div>
</article>
<article class="card">
<div class="card-header">
<div>
<span><img src="https://assets.codepen.io/285131/github.svg" /></span>
<h3>Room B</h3>
</div>
<label class="toggle">
<input type="checkbox" checked>
<span></span>
</label>
</div>
<div class="card-body">
<p>Add room's content</p>
</div>
<div class="card-footer">
View integration
</div>
</article>
<article class="card">
<div class="card-header">
<div>
<span><img src="https://assets.codepen.io/285131/figma.svg" /></span>
<h3>Room C</h3>
</div>
<label class="toggle">
<input type="checkbox" checked>
<span></span>
</label>
</div>
<div class="card-body">
<p>Add room's content</p>
</div>
<div class="card-footer">
View integration
</div>
</article>
</div>
</div>
</div>
</div>
</main>
<!-- partial -->
<script src='https://unpkg.com/phosphor-icons'></script>
<script src="./script.js"></script>
<script>
function menuToggle() {
const toggleMenu = document.querySelector(".menu");
toggleMenu.classList.toggle("active");
}
</script>
<!----More Bootstrap--->
<script src="https://cdn.jsdelivr.net/npm/#popperjs/core#2.10.2/dist/umd/popper.min.js" integrity="sha384-7+zCNj/IqJ95wo16oMtfsKbZ9ccEh31eOz1HGyDuCQ6wgnyJNSYdrPa03rtR1zdB" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.1.3/dist/js/bootstrap.min.js" integrity="sha384-QJHtvGhmr9XOIpI6YVutG+2QOK9T+ZnN4kzFN1RtK3zEFEIsxhlmWl5/YESvpZ13" crossorigin="anonymous"></script>
<!----More Bootstrap--->
</body>
</html>

Size of divs in HTML

I want to reduce the size of these divs so that every row contain 3 cards at most. As I change the measurements in the CSS, it gets smaller and smaller. PS I'm not allowed to use Bootstrap! I tried using different measurements and also the grid feature but it was of no help.
This is the screenshot of the divs on my website
.locations .box-container {
display: flex;
flex-wrap: wrap;
gap: 1.5rem;
grid-template-rows: auto;
}
.locations .box-container .box {
overflow: hidden;
box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.1);
border: 1rem solid #fff;
border-radius: 0.5rem;
flex: 1 1 30rem;
height: 25rem;
position: relative;
}
.locations .box-container .box img {
height: 100%;
width: 100%;
object-fit: cover;
}
.locations .box-container .box .card-body {
position: absolute;
top: 0;
left: 0;
height: 100%;
width: 100%;
text-align: center;
background: rgba(0, 0, 0, 0.7);
padding: 2rem;
padding-top: 5rem;
}
.locations .box-container .box .card-body .card-btn {
display: inline-block;
margin-top: 1rem;
background: orange;
color: #fff;
padding: 0.8rem 3rem;
border: 0.2rem solid orange;
cursor: pointer;
font-size: 1.7rem;
}
.locations .box-container .box .card-body .card-btn:hover {
border: 2px solid orange;
color: orange;
background: transparent;
transition: 0.4s ease;
}
.locations .box-container .box .card-body .card-btn:focus {
outline: none;
}
.locations .box-container .box .card-body h5 {
font-size: 2.5rem;
color: orange;
}
.locations .box-container .box .card-body p {
font-size: 1.5rem;
color: #eee;
padding: 0.5rem 0;
}
<section class="locations">
<h1>Locations</h1>
<p>"Adventure is out there."</p>
<br>
<div class="box-container">
<div class="box">
<div class="card">
<img src="./murree.jpg" alt="Murree, Pakistan">
<div class="card-body">
<h5>Murree</h5>
<p>Some quick example text to build on the card title and make up the bulk of the card's content.</p>
View
</div>
</div>
</div>
</div>
</section>

I simplified your HTML and CSS a bit, but this solution should work. This will give you 3 cards per row, and will fill the rows below it. I removed some of your styling for brevity, so you'll need to add that back, but this should give you the structure you need.
.locations .box-container
{
display: flex;
flex-wrap: wrap;
}
.locations .box-container .box
{
overflow: hidden;
box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.1);
border: 1rem solid #fff;
border-radius: 0.5rem;
height: 25rem;
flex: 1 0 25%;
margin: 0.5rem;
box-sizing: border-box;
}
.locations .box-container .box .card
{
height: 100%;
width: 100%;
text-align: center;
background: rgba(0, 0, 0, 0.7);
padding: 2rem;
}
.locations .box-container .card h5
{
font-size: 2.5rem;
color: orange;
}
.locations .box-container .card p
{
font-size: 1.5rem;
color: #eee;
padding: 0.5rem 0;
}
.locations .box-container .card a
{
display: inline-block;
margin-top: 1rem;
background: orange;
color: #fff;
padding: 0.8rem 3rem;
border: 0.2rem solid orange;
cursor: pointer;
font-size: 1.7rem;
}
<section class="locations">
<div class="box-container">
<div class="box">
<div class="card">
<h5>Title</h5>
<p>Card content.</p>
View
</div>
</div>
<div class="box">
<div class="card">
<h5>Title</h5>
<p>Card content.</p>
View
</div>
</div>
<div class="box">
<div class="card">
<h5>Title</h5>
<p>Card content.</p>
View
</div>
</div>
<div class="box">
<div class="card">
<h5>Title</h5>
<p>Card content.</p>
View
</div>
</div>
<div class="box">
<div class="card">
<h5>Title</h5>
<p>Card content.</p>
View
</div>
</div>
</div>
</section>

Needing Help Tweaking The Ability to Customize Message Body

I've been sitting on this for two weeks and feel really stumped. I'm pretty much an extreme noob who is teaching myself coding so I can create an interactive game with Twine (Sugarcube). Everything in this code is perfect and I've customized it since to my liking BUT I have one glaring issue. Whenever you click on an email, it expands to the same one message body. It doesn't change, no matter which message preview you click.
My request is for anyone that can help me or point me in the direction on how to tweak the "EmailFull" div class (if that's what needs to be tweaked) so that it changes every time you click a different message. I will be forever grateful because I feel like no matter if I create a new div class, rearrange the order, or create a new JS function, it doesn't pan out right.
Here's the full code on CodePen: https://codepen.io/Lance-Jernigan/pen/yJbXOK
HTML:
<div class="EmailsWrapper">
<div class="EmailFull">
<p>My name is Mark Cohan, and I'm the founder and CEO of Appalo. Appalo is one of the best mobile developer companies in Singapore.</p>
<p>We have an app out right now. You can check it out in the appstore. However, I'm looking to take this app to the next level.</p>
<p>I really would be excited to work together. Please do let me know</p>
</div>
<div class="EmailTitle">
<p class="EmailTime">11:12 AM</p>
<h1>Sergey Zolkin</h1>
<h2>New Project Inquiry</h2>
<p class="EmailPreview">Hi Matt! Are you available for...</p>
</div>
</div>
<div class="Email">
<div class="EmailTitle">
<p class="EmailTime">8:13 AM</p>
<h1>Slack</h1>
<h2>Notiications from the team..</h2>
<p class="EmailPreview">Hi Matt, You have a new message...</p>
</div>
</div>
<div class="EmailTitle">
<p class="EmailTime">7:24 AM</p>
<h1>Clark from Invision</h1>
<h2>Weekly digest: How to design...</h2>
<p class="EmailPreview">Plus why product thinking is the...</p>
</div>
CSS:
.EmailsWrapper {
height: 100%;
margin: auto;
position: relative;
background: linear-gradient(to bottom, #313a5a 0%,#424a6b 100%);
}
.EmailFull {
position: absolute;
top: 115px;
background: #f2f2f2;
height: 100%;
padding: 0px 25px;
color: rgba(0, 0, 0, .6);
max-height: 0px;
overflow: hidden;
transition: all .3s;
}
.EmailFull.active {
max-height: 453px;
overflow: scroll;
}
.EmailFull p {
line-height: 1.6em;
}
.Email {
box-sizing: border-box;
border-radius: 3px;
background: rgba(255, 255, 255, .1);
padding: 5px;
width: 100%;
max-width: 90%;
max-height: 100px;
overflow: hidden;
margin: 3px auto;
transition: all .3s;
display: flex;
flex-wrap: wrap;
cursor: pointer;
position: relative;
opacity: 1;
}
.Email.active {
margin-top: -76px;
padding: 10px 0px;
background: #21294a;
color: #fff;
z-index: 15;
max-width: 100%;
cursor: initial;
border-radius: 0px;
}
.Email.deactive {
max-height: 0px;
padding: 0px;
margin: 0px auto;
opacity: 0;
}
JS:
$(function() {
$(".Email").on("click", function() {
$(this).addClass("active")
$(".Email").not(".active").addClass("deactive")
$(".hamburger").addClass("active");
$(".EmailFull").addClass("active");
$(".headerLabel h1").text("MESSAGE");
})
$(".hamburgerWrapper").on("click", function() {
$(".Email.active").removeClass("active")
$(".Email.deactive").removeClass("deactive")
$(".hamburger").removeClass("active");
$(".EmailFull").removeClass("active");
$(".headerLabel h1").text("INBOX");
})
})

You are not setting the content of .EmailFull properly. I slightly modified your javascript code to include this
$(".EmailFull").html($('<div />').html($(".EmailPreview", this).text()));
// Inspired by https://dribbble.com/shots/2810563-Messages-UI-UX-Animation
$(function() {
$(".Email").on("click", function() {
$(this).addClass("active")
$(".Email").not(".active").addClass("deactive")
$(".hamburger").addClass("active");
$(".EmailFull").addClass("active");
$(".EmailFull").html($('<div />').html($(".EmailPreview", this).text()));
$(".headerLabel h1").text("MESSAGE");
})
$(".hamburgerWrapper").on("click", function() {
$(".Email.active").removeClass("active")
$(".Email.deactive").removeClass("deactive")
$(".hamburger").removeClass("active");
$(".EmailFull").removeClass("active");
$(".headerLabel h1").text("INBOX");
})
})
body {
background: #732bde;
padding-top: 50px;
font-family: Helvetica;
}
body * {
box-sizing: border-box;
}
.wrapper {
width: 320px;
height: 568px;
background: #fff;
margin: auto;
position: relative;
box-shadow: 0px 0px 20px rgba(0, 0, 0, 8);
}
.statusBar {
height: 20px;
width: 100%;
background: #21294a;
position: absolute;
top: 0px;
display: flex;
justify-content: space-between;
z-index: 10;
}
.signal {
margin: 5px 5px;
padding: 0px;
display: flex;
width: 50px;
}
.signal > span {
display: inline-block;
border-radius: 5px;
width: 5px;
height: 5px;
border: solid 1px #fff;
margin: 0px 1px;
}
.signal > span.active {
background: #fff;
z-index: 3;
}
.clock p {
color: #fff;
font-weight: 100;
font-size: 10px;
padding: 0px;
margin: 0px;
}
.battery {
margin: 3px 5px;
width: 50px;
}
.battery span {
display: block;
height: 7px;
width: 17px;
border-radius: 1px;
background: #fff;
position: relative;
float: right;
}
.battery span:after {
content: " ";
display: inline-block;
width: 3px;
height: 4px;
background: #fff;
border-radius: 4px;
position: absolute;
right: -2px;
top: 1px;
}
.header {
padding: 5px 15px 15px 15px;
width: 100%;
background: #21294a;
position: absolute;
top: 20px;
display: flex;
justify-content: space-between;
align-items: flex-end;
z-index: 10;
border-bottom: solid 1px #424a63;
}
.header:after {
content: " ";
display: block;
height: 4px;
width: 85%;
background: linear-gradient(to right, #5a6ab8 0%,#4bafcd 100%);
position: absolute;
bottom: -4px;
left: 0px;
right: 0px;
box-shadow: 0px 3px 5px rgba(0, 0, 0, .2);
}
.hamburgerWrapper {
margin: 0px;
padding: 0px;
width: 50px;
}
.hamburger {
width: 13px;
}
.hamburger.active {
cursor: pointer;
}
.hamburger span {
display: block;
margin: 2px auto;
height: 2px;
width: 100%;
background: #467797;
border-radius: 9px;
opacity: 1;
transform: rotate(0deg);
transition: .25s ease-in-out;
}
.hamburger.active span:nth-child(1) {
transform: rotate(-45deg) translate(-4px, -2px);
width: 75%;
}
.hamburger.active span:nth-child(3) {
transform: rotate(45deg) translate(-3px, 2px);
width: 75%;
}
.headerLabel h1 {
color: #fff;
font-size: 15px;
font-weight: 100;
line-height: 1em;
padding: 0px;
margin: 0px;
}
.headerMenu {
width: 50px;
text-align: right;
}
.headerMenu h2 {
color: #467797;
font-size: 12px;
font-weight: 600;
line-height: 1em;
padding: 0px;
margin: 0px;
}
.EmailsWrapper {
height: 100%;
margin: auto;
position: relative;
background: linear-gradient(to bottom, #313a5a 0%,#424a6b 100%);
}
.EmailFull {
position: absolute;
top: 115px;
background: #f2f2f2;
height: 100%;
padding: 0px 25px;
color: rgba(0, 0, 0, .6);
max-height: 0px;
overflow: hidden;
transition: all .3s;
}
.EmailFull.active {
max-height: 453px;
overflow: scroll;
}
.EmailFull p {
line-height: 1.6em;
}
.EmailSearch {
width: 90%;
margin: auto;
padding: 65px 0px 20px 0px;
}
.EmailSearch input {
width: 100%;
font-size: 12px;
font-weight: 100;
color: rgba(255, 255, 255, .5);
outline: none;
background: transparent;
border: none;
padding: 15px 0px;
border-bottom: solid 1px rgba(255, 255, 255, .1);
}
.EmailSearch input::-webkit-input-placeholder {
color: rgba(255, 255, 255, .5);
font-weight: 100;
}
.Email {
box-sizing: border-box;
border-radius: 3px;
background: rgba(255, 255, 255, .1);
padding: 5px;
width: 100%;
max-width: 90%;
max-height: 100px;
overflow: hidden;
margin: 3px auto;
transition: all .3s;
display: flex;
flex-wrap: wrap;
cursor: pointer;
position: relative;
opacity: 1;
}
.Email.light {
background: rgba(255, 255, 255, .4);
}
.Email.active {
margin-top: -76px;
padding: 10px 0px;
background: #21294a;
color: #fff;
z-index: 15;
max-width: 100%;
cursor: initial;
border-radius: 0px;
}
.Email.deactive {
max-height: 0px;
padding: 0px;
margin: 0px auto;
opacity: 0;
}
.Email .ImgWrapper {
width: 20%;
display: flex;
justify-content: center;
align-items: center;
}
.Email .img {
width: 40px;
height: 40px;
background: #fff;
border-radius: 100%;
position: relative;
}
.Email .img.notif:before {
content: " ";
display: block;
width: 12px;
height: 12px;
background: #5bc3e4;
border-radius: 100%;
border: 2px solid #868b9d;
position: absolute;
top: -2px;
left: -2px;
opacity: 1;
transition: all .3s;
}
.Email.active .img.notif:before {
opacity: 0;
}
.EmailTitle {
width: 80%;
position: relative;
color: #fff;
display: flex;
flex-wrap: wrap;
align-items: center;
}
.EmailTitle .EmailTime {
position: absolute;
top: 0px;
right: 0px;
font-size: 12px;
font-weight: 100;
margin: 0px;
padding: 5px;
}
.EmailTitle h1 {
margin: 0px;
padding: 0px;
font-size: 15px;
line-height: 1em;
font-weight: 500;
width: 100%;
}
.EmailTitle h2 {
margin: 0px;
padding: 3px 0px;
font-size: 12px;
line-height: 1em;
font-weight: 300;
}
.EmailTitle p.EmailPreview {
margin: 5px 0px;
max-height: 25px;
padding: 0px;
font-size: 12px;
font-weight: 100;
opacity: .8;
overflow: hidden;
transition: all .3s;
}
.Email.active .EmailTitle p.EmailPreview {
max-height: 0px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="wrapper">
<div class="statusBar">
<div class="signal">
<span class="active"></span>
<span class="active"></span>
<span class="active"></span>
<span></span>
<span></span>
</div>
<div class="clock">
<p>10:15 AM</p>
</div>
<div class="battery">
<span></span>
</div>
</div>
<div class="header">
<div class="hamburgerWrapper">
<div class="hamburger">
<span></span>
<span></span>
<span></span>
</div>
</div>
<div class="headerLabel">
<h1>INBOX</h1>
</div>
<div class="headerMenu">
<h2>EDIT</h2>
</div>
</div>
<div class="EmailsWrapper">
<div class="EmailFull">
<p>My name is Mark Cohan, and I'm the founder and CEO of Appalo. Appalo is one of the best mobile developer companies in Singapore.</p>
<p>We have an app out right now. You can check it out in the appstore. However, I'm looking to take this app to the next level.</p>
<p>I really would be excited to work together. Please do let me know</p>
</div>
<div class="EmailSearch">
<input type="text" placeholder="Search Messages" />
</div>
<div class="Email light">
<div class="ImgWrapper">
<div class="img notif">
</div>
</div>
<div class="EmailTitle">
<p class="EmailTime">11:12 AM</p>
<h1>Sergey Zolkin</h1>
<h2>New Project Inquiry</h2>
<p class="EmailPreview">Hi Matt! Are you available for...</p>
</div>
</div>
<div class="Email">
<div class="ImgWrapper">
<div class="img">
</div>
</div>
<div class="EmailTitle">
<p class="EmailTime">8:13 AM</p>
<h1>Slack</h1>
<h2>Notiications from the team..</h2>
<p class="EmailPreview">Hi Matt, You have a new message...</p>
</div>
</div>
<div class="Email light">
<div class="ImgWrapper">
<div class="img notif">
</div>
</div>
<div class="EmailTitle">
<p class="EmailTime">7:24 AM</p>
<h1>Clark from Invision</h1>
<h2>Weekly digest: How to design...</h2>
<p class="EmailPreview">Plus why product thinking is the...</p>
</div>
</div>
</div>
</div>

Since we do not know, where your content data (email body text) is comming from and in which element(s) it will be stored, you can basically change the html of your EmailFull class every time an email is clicked.
$(".EmailFull").html('<p>Some other mail text here.<p>');

How to slide up only one card box at once from lists of cards?

Here are the code for my website which look like this :
My CSS Look like this :
/** Card View ***/
.list-items {
display: flex;
flex-flow: wrap;
justify-content: center;
}
.list-items .card{
width: 18%;
margin: 10px;
background: #262626;
position: relative;
display: block;
box-shadow: 0px 1px 2px 0px rgba(0,0,0,0.15);
transition: 0.4s linear;
}
.card:hover{
box-shadow: 0px 1px 35px 0px rgba(0,0,0,0.3);
}
.card .image{
background: black;
overflow: hidden;
}
.card .image img{
height: 100%;
width: 100%;
transition: 0.3s;
}
.card.active .image img{
opacity: 0.6;
transform: scale(1.1);
}
.card .content{
position: absolute;
border: none;
bottom: 0px;
background: #262626;
width: 100%;
padding: 10px;
}
.content .title{
font-size: 18px;
font-weight: 600;
color: #ffffff;
}
.content .category{
color: #04e0b2;
font-size: 12px;
}
.content .bottom{
margin-top: 5px;
}
.content .bottom button{
width: 100%;
border: none;
background: #04e0b2;
color: #ffffff;
font-weight: 800;
padding: 8px 0px;
transition: 0.3s ease;
cursor: pointer;
}
.content .bottom button:hover{
transform: scale(0.9);
}
.content .bottom{
display: none;
}
Here is the HTML
<div class="list-items">
<div class="card">
<div class="image">
<img src="https://www.themoviedb.org/t/p/w220_and_h330_face/mMWLGu9pFymqipN8yvISHsAaj72.jpg">
</div>
<div class="content">
<div class="title">Dory's Reef Cam</div>
<div class="category">Family, Animation, Comedy, Adventure</div>
<div class="bottom">
<button>Play</button>
</div>
</div>
</div>
<div class="card">
<div class="image">
<img src="https://www.themoviedb.org/t/p/w220_and_h330_face/mMWLGu9pFymqipN8yvISHsAaj72.jpg">
</div>
<div class="content">
<div class="title">Dory's Reef Cam</div>
<div class="category">Family, Animation, Comedy, Adventure</div>
<div class="bottom">
<button>Play</button>
</div>
</div>
</div>
</div>
Javascript look like this :
//Card Hover
$('.card').hover(function(){
if($(this).hasClass('active')){
$('.card .bottom').slideUp(function(){
$('.card').removeClass('active');
});
}else{
$('.card').addClass('active');
$('.card .bottom').stop().slideDown();
}
});
Its Slide up all cards lists items all at once I want to know how to implement it for single item at once!
Is there any way to hover the single item and its slide up like this only but for single item only!

Use this to refer the hovered card
//Card Hover
$('.card').hover(function(){
$(this).toggleClass('active');
$(this).find('.bottom').slideToggle();
});
/** Card View ***/
.list-items {
display: flex;
flex-flow: wrap;
justify-content: center;
}
.list-items .card{
width: 18%;
margin: 10px;
background: #262626;
position: relative;
display: block;
box-shadow: 0px 1px 2px 0px rgba(0,0,0,0.15);
transition: 0.4s linear;
}
.card:hover{
box-shadow: 0px 1px 35px 0px rgba(0,0,0,0.3);
}
.card .image{
background: black;
overflow: hidden;
}
.card .image img{
height: 100%;
width: 100%;
transition: 0.3s;
}
.card.active .image img{
opacity: 0.6;
transform: scale(1.1);
}
.card .content{
position: absolute;
border: none;
bottom: 0px;
background: #262626;
width: 100%;
padding: 10px;
}
.content .title{
font-size: 18px;
font-weight: 600;
color: #ffffff;
}
.content .category{
color: #04e0b2;
font-size: 12px;
}
.content .bottom{
margin-top: 5px;
}
.content .bottom button{
width: 100%;
border: none;
background: #04e0b2;
color: #ffffff;
font-weight: 800;
padding: 8px 0px;
transition: 0.3s ease;
cursor: pointer;
}
.content .bottom button:hover{
transform: scale(0.9);
}
.content .bottom{
display: none;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="list-items">
<div class="card">
<div class="image">
<img src="https://www.themoviedb.org/t/p/w220_and_h330_face/mMWLGu9pFymqipN8yvISHsAaj72.jpg">
</div>
<div class="content">
<div class="title">Dory's Reef Cam</div>
<div class="category">Family, Animation, Comedy, Adventure</div>
<div class="bottom">
<button>Play</button>
</div>
</div>
</div>
<div class="card">
<div class="image">
<img src="https://www.themoviedb.org/t/p/w220_and_h330_face/mMWLGu9pFymqipN8yvISHsAaj72.jpg">
</div>
<div class="content">
<div class="title">Dory's Reef Cam</div>
<div class="category">Family, Animation, Comedy, Adventure</div>
<div class="bottom">
<button>Play</button>
</div>
</div>
</div>
</div>