Develop Reference

Add a hover effect on unoredered list

body{
background: #080808;
color: #fff;
}
#header{
width: 100%;
height: 100vh;
background-image: url();
background-position: center;
background-size: cover;
padding-bottom: 50
}
.container{
padding: 10px 10% ;
}
nav{
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: wrap;
}
.logo{
width: 140px;
}
nav ul li{
display: inline-block;
list-style: none;
margin: 10px 20px;
}
nav ul li a{
position: relative;
text-decoration: none;
color: #fff;
}
nav ul li a::after{
content: "";
position: absolute;
bottom: -6px;
left: 0;
width: 0;
height: 3px;
background-color: red;
}
nav ul li a:hover::after{
width: 100%;
}
<div class="container">
<nav>
<img src="" class="logo">
<ul>
<li>Home</li>
<li>About</li>
<li>Services</li>
<li>Portfolio</li>
<li>Contact</li>
</ul>
</nav>
</div>
I want to add a hover effect to the ul li but the code seems not to work.
I think this is how it should be but the css seems not to work for some reason. Thanks anyways
I also tried using the opacity tag but it still doesn't work.
Edit: I have now edit the HTML Code. The problem is that the hover effect doen't appear.
What I want is to make a hover effect for the ul li.

I think that you have to put the text inside the a tags
body{
background: #080808;
color: #fff;
}
#header{
width: 100%;
height: 100vh;
background-image: url();
background-position: center;
background-size: cover;
padding-bottom: 50
}
.container{
padding: 10px 10% ;
}
nav{
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: wrap;
}
.logo{
width: 140px;
}
nav ul li{
display: inline-block;
list-style: none;
margin: 10px 20px;
}
nav ul li a{
position: relative;
text-decoration: none;
color: #fff;
}
nav ul li a::after{
content: "";
position: absolute;
bottom: -6px;
left: 0;
width: 0;
height: 3px;
background-color: red;
transition-duration: 300ms;
}
nav ul li a:hover::after{
width: 100%;
}
<div class="container">
<nav>
<ul>
<li>Home</li>
<li>About</li>
<li>Services</li>
<li>Portfolio</li>
<li>Contact</li>
</ul>
</nav>
</div>

Visually replace div when clicking outside

function replace( hide, show ) {
document.getElementById(hide).style.display="none";
document.getElementById(show).style.display="flex";
}
#import url('https://fonts.googleapis.com/css2?family=Allerta+Stencil&family=Bebas+Neue&family=Inter:wght#100;200;300;400;600;700;800&family=Roboto:wght#300;400;700&family=VT323&display=swap');
body {
margin: 0;
padding: 0;
}
.all_guidebook {
width: 100%;
position: absolute;
min-height: 1000px;
height: auto;
display: flex;
flex-direction: column;
align-items: center;
}
.title_guidebook {
position: relative;
top: 50px;
justify-content: center;
}
.disposition_guidebook {
width: 1100px;
display: flex;
position: relative;
align-items: flex-start;
top: 55px;
}
.navigation {
width: 286px;
background: var(--bleu);
position: relative;
height: auto;
padding-bottom: 30px;
border-radius: 35px;
margin-right: 15px;
}
.navigation .all_links {
position: relative;
top: 15px;
}
.navigation h1 {
color: white;
font: 45px 'Bebas Neue';
margin: 0;
text-align: center;
position: relative;
top: 15px;
}
.navigation h2 {
color: white;
font: 34px 'Bebas Neue';
position: relative;
background: var(--fushia);
display: flex;
border-radius: 15px;
height: 45px;
padding-top: 2px;
margin-bottom: 26px !important;
width: 247px;
box-sizing: border-box;
top: 20px;
margin: auto;
justify-content: center;
}
.navigation .menu_deroul, #regl {
display: flex;
background: blue;
width: 300px;
}
#reglhover {
display: flex;
background: blue;
width: 300px;
}
#reglhover img, #staffcredshover img, #ctxhover img, #grphover img, #pvrhover img, #syst1hover img, #syst2hover img, #pihover img, #exphover img, #foirehover img {
transform: rotate(135deg);
top: 5px;
position: relative;
left: 7px;
}
.navigation .menu_deroul img {
float: left;
left: 7px;
position: relative;
cursor: pointer;
}
.navigation span {
color: var(--fushiapp);
margin-right: 3px;
font: 20px 'Bebas Neue';
}
.navigation h3 {
color: var(--white);
font: 20px 'Bebas Neue';
}
.wrap_deroul {
display: flex;
flex-direction: column;
position: relative;
top: -18px;
align-items: flex-end;
}
.ancres_deroul {
list-style: none;
display: flex;
flex-direction: column;
align-items: flex-end;
height: 30px;
padding: 0;
color: white;
top: -16px;
font-weight: 200!important;
right: 16px;
font: 16px 'Bebas Neue';
position: relative;
}
.ancres_deroul ul {
margin: 0;
display: flex;
cursor: pointer;
list-style: none;
align-items: flex-end;
flex-direction: column;
}
.ancres_deroul li {transition: .5s;}
.ancres_deroul li a {
text-decoration: none!important;
color: black;
}
.ancres_deroul li:hover {
letter-spacing: .5px;
transition: .5s;
}
<div class="menu_deroul" id="regl" style="display:flex" >
<img src="https://i.ibb.co/cvhdX78/image.png" height="21" width="21" onclick="replace('regl','reglhover')" />
<div class="titre_deroul">
<span>001.</span>
<h3 class="tablinks" onclick="openCity(event, 'reglement')" id="defaultOpen">Règlement</h3>
</div>
</div>
<div id="reglhover" style="display:none">
<img src="https://i.ibb.co/cvhdX78/image.png" height="21" width="21" style="cursor:pointer; transform: rotate(135deg); transition: .5s; transition-duration: 2s;" onclick="replace('reglhover','regl')" />
<div class="wrap_deroul">
<div class="titre_deroul">
<span>001.</span>
<h3 class="tablinks" onclick="openCity(event, 'reglement')">Règlement</h3>
</div>
<div class="ancres_deroul">
<ul>
<li><a onclick="scrollWin()">Inscription & RP</a></li>
<li style="margin-top: -5px;">Discord</li>
</ul>
</div>
</div>
</div>
I have this code, it replaces a div by another when clicking on a button.
I want it to close the showed div when clicking outside the div. For example, if the div "reglhover" is showed, I want it to be replaced by the "hide" status (replaced by "regl") when clicking outside the "reglhover" div. And i want it to work for every occurrence (because i use tabs)... But I can't figure out how to do it. Can someone help me? :(

try
const regl = document.getElementById("regl")
const reglhover = document.getElementById("reglhover")
document.addEventListener("click", (e) => {
if (reglhover.style.display === "flex" && e.target.id != "reglhover") {
reglhover.style.display = "none"
regl.style.display = "flex"
}
})

Open <li> tag of footer upward on toggle during mobile view (no added css framework)

I made my own responsive footer without any css framework but on mobile view it becomes toggle.
The problem is when i toggle the button it toggles downward, not upward. Thank you.
Please check the code snippet if how do I deal on toggling upward.
If you guys think there is more appropriate and good approach to make good responsive footer, it would gladly be much appreciated.
But in this case, I am just missing something. Thank you
$(document).ready(function() {
$(".footer-toggle-btn").click(function() {
if ($(this).text() == "☰") {
$(this).text("✖");
$('.footer-container').css('display', 'block');
} else {
$(this).text("☰");
$('.footer-container').css('display', 'block');
}
$("#footer li").toggle("slow");
});
});
.footer-container {
max-width: 1200px;
width: 90%;
padding: 0px 5%;
margin: auto;
display: flex;
justify-content: space-between;
align-items: center;
color: white;
}
.footer-container li {
list-style-type: none;
}
.footer-container a {
text-decoration: none;
color: white;
}
.footer-container ul {
width: 65%;
display: block;
margin: 0;
padding: 0;
display: flex;
justify-content: space-between;
align-items: center;
}
nav {
width: 100vw;
}
.footer-toggle-btn {
display: none;
background-color: black;
color: white;
padding: 5px 0px;
height: auto;
width: 50px;
font-size: 23px;
border: 3px solid black;
cursor: pointer;
}
.footer-toggle-btn:hover {
background-color: black;
color: #f39700;
}
#media only screen and (max-width: 700px) {
#footer {
height: auto !important;
}
.footer-container {
display: block;
flex-direction: column;
width: 100%;
padding: 0;
}
.footer-container ul {
flex-direction: column;
align-items: flex-start;
width: 100%;
}
.footer-container a {
display: block;
padding-left: 15px;
}
.footer-container li {
margin: 0;
width: 100%;
height: 50px;
line-height: 50px;
}
.footer-container li:hover {
background-color: #f39700;
}
.footer-container li:hover a {
color: black;
font-weight: bold;
}
.footer-toggle-btn {
display: block;
}
}
#footer {
background-color: black;
height: 100px;
display: flex;
justify-content: space-between;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<section id="footer">
<footer class="footer-container">
<ul class="feed-list">
<li>TEST 1</li>
<li>TEST 2</li>
<li>TEST 3</li>
<li>TEST 4</li>
<li>TEST 5</li>
<button class="footer-toggle-btn">✖</button>
</ul>
</footer>
</section>

Sticky header script doesn't account for variable height of window

I have a sticky header that utilizes the process found here (https://www.w3schools.com/howto/howto_js_sticky_header.asp). This works great. However, this does not account for variable heights of the hero element above the header. When you resize the window vertically, the sticky header breaks until you refresh the browser. What do I need to add to the script so that it detects the new height upon resizing?
Here is a codepen displaying my dilemma: https://codepen.io/JKDESIGN44/pen/VwYBqBV
Here is the javascript:
// STICKY HEADER
document.addEventListener('DOMContentLoaded', function () {
// When the event DOMContentLoaded occurs, it is safe to access the DOM
// When the user scrolls the page, execute myFunction
window.addEventListener('scroll', myFunctionForSticky);
// Get the navbar
var navbar = document.getElementById("c3Header");
// Get the offset position of the navbar
var sticky = navbar.offsetTop;
// Add the sticky class to the navbar when you reach its scroll position.
// Remove "sticky" when you leave the scroll position
function myFunctionForSticky() {
if (window.pageYOffset >= sticky) {
console.log("window.pageYOffset >= sticky");
} else {
console.log("Not window.pageYOffset >= sticky");
}
if (window.pageYOffset >= sticky) {
navbar.classList.add("sticky");
} else {
navbar.classList.remove("sticky");
}
}
})

You don't need any JS to accomplish this. All you need are two lines of css to be able to accomplish the same, with way less complexity.
Take a look at this:
html, body, header{
margin: 0px;
padding: 0px;
}
.full-height-section{
height: 100vh;
width: 100%;
position: relative;
}
a{
text-decoration: none;
font-family: 'Montserrat', sans-serif;
color: inherit;
}
li{
list-style-type: none;
text-transform: uppercase;
font-size: 15px;
letter-spacing: 2px;
transition: all 0.1s ease;
}
.bg-aqua{
background-color: #073038;
}
.text-white{
color: #FFFFFF;
transition: all 0.1s ease;
font-family:
}
.text-hover-blue:hover{
color: #7DD2EF;
transition: all 0.1s ease;
}
/* --------------HEADER---- */
/* ----HERO---- */
.hero{
height: 100vh;
width: 100vw;
min-height: 500px;
position: relative;
display: flex;
justify-content: center;
align-content: center;
align-items: center;
}
.hero-text{
font-size: 40px;
text-transform: uppercase;
z-index: 20;
}
.content-hero{
height: 25vh;
width: 100vw;
min-height: 500px;
position: relative;
display: flex;
justify-content: center;
align-content: center;
align-items: center;
}
.hero-bg{
display: block;
object-fit: cover;
z-index: -1;
position: absolute;
min-height: 500px;
}
.hero-logo-wrap{
align-self: center;
height: 30vw;
max-height: 50vh;
min-height: 200px;
z-index: 10;
}
.hero-logo{
height: 100%;
}
.down-arrow-wrapper{
height: 50px;
width: 50px;
position: absolute;
margin: auto;
left: 0;
right: 0;
bottom: 40px;
border-radius: 999px;
background-color: rgba(125,210,239,0.0);
transition: all 0.5s ease;
z-index: 10;
}
.down-arrow-wrapper:hover{
background-color: rgba(125,210,239,1.0);
transition: all 0.5s ease;
transform: scale(1.2)
}
.down-arrow-rel-wrapper{
height: 50px;
width: 50px;
position: relative;
}
.down-arrow{
height: 20px;
width: 20px;
position: absolute;
margin: auto;
left: 0;
right: 0;
top: 8px;
transform: rotate(45deg);
border-right: solid #fff 3px;
border-bottom: solid #fff 3px;
}
.img-overlay{
height: 100%;
width: 100%;
position: absolute;
margin: auto;
top: 0;
mix-blend-mode: overlay;
background: rgb(3,31,36);
background: -moz-linear-gradient(148deg, rgba(3,31,36,1) 0%, rgba(125,210,239,1) 100%);
background: -webkit-linear-gradient(148deg, rgba(3,31,36,1) 0%, rgba(125,210,239,1) 100%);
background: linear-gradient(148deg, rgba(3,31,36,1) 0%, rgba(125,210,239,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#031f24",endColorstr="#7dd2ef",GradientType=1);
}
/* ----HERO END---- */
.header{
height: 150px;
width: 100%;
z-index: 100;
display: flex;
justify-content: center;
position: sticky;
top: 0;
}
.content-header{
width: 100%;
z-index: 100;
display: flex;
flex-direction: column;
}
.sticky{
position: fixed;
top: 0;
width: 100%;
}
.sticky + .page-wrapper{
padding-top: 150px;
}
.nav-flexbox{
height: 150px;
width: 80%;
max-width: 1500px;
min-width: 1000px;
position: relative;
/*
position: absolute;
margin: auto;
left: 0;
right: 0;
*/
display: flex;
flex-direction: row;
justify-content: space-between;
align-items: center;
}
.nav-left{
display: flex;
flex-direction: row;
justify-content: space-between;
text-transform: uppercase;
letter-spacing: 2px;
width: 100%;
}
.nav-center{
width: 70%;
display: flex;
justify-content: center;
align-items: center;
}
.header-logo{
height: 80px;
z-index: 999;
}
.header-logo-link{
transition: all 0.5s ease;
}
.header-logo-link:hover{
transform: scale(1.2);
transition: all 0.5s ease;
}
.nav-right{
display: flex;
flex-direction: row;
justify-content: space-between;
text-transform: uppercase;
letter-spacing: 2px;
width: 100%;
}
.tab-nav-center{
display: none;
}
.tab-nav-right{
display: none;
}
.content-sub-nav{
height: 50px;
width: 100%;
display: flex;
flex-direction: row;
justify-content: space-between;
align-content: center;
}
.sub-nav-arrow {
width: 0;
height: 0;
border-left: 50px solid transparent;
border-right: 50px solid transparent;
border-bottom: 30px solid #031F24;
position: absolute;
margin: auto;
bottom: 0;
left: 10px;
}
/* ---------------HEADER END---- */
.content-section{
height: calc(100vh - 150px);
display: flex;
justify-content: center;
align-items: center;
}
<head>
<link href="https://fonts.googleapis.com/css?family=Montserrat:400,500,700&display=swap" rel="stylesheet">
</head>
<header>
<!----------------
HERO
------------------>
<div class="hero full-height-section">
<div class="hero-logo-wrap">
<img src="http://c3.abettermancc.com/wp-content/uploads/2019/09/Primary-Logo_Vertical.png" class="hero-logo">
</div>
<a href="#c3Header">
<div class="down-arrow-wrapper">
<div class="down-arrow">
</div>
</div>
</a>
<img src="http://c3.abettermancc.com/wp-content/uploads/2019/09/audience-black-and-white-black-and-white-2014773.jpg" class="hero-bg full-height-section">
<!--------------Overlay -->
<div class="bg-aqua" style="width: 100%; height: 100%; position: absolute;
margin: auto; top: 0; opacity: 0.7; z-index: 9;">
</div>
<div class="img-overlay" style="z-index: 9;">
</div>
<!--------------Overlay END -->
</div>
<!----------------
HERO END
------------------>
</header>
<!----------------
NAVIGATION
------------------>
<nav class="header bg-aqua text-white" id="c3Header">
<div class="nav-flexbox">
<div class="nav-left">
<li>who we are</li>
<li>ministries</li>
<li>sermons</li>
</div>
<div class="nav-center">
<a href="#" class="header-logo-link">
<img src="http://c3.abettermancc.com/wp-content/uploads/2019/09/Primary-Icon-01.png" class="header-logo">
</a>
</div>
<div class="nav-right">
<li>get connected</li>
<li>events</li>
<li>give online</li>
</div>
</div>
</nav>
<!----------------
NAVIGATION END
------------------>
<div class="content-section" style="background-color: #888888;">
<p>SECTION 1</p>
</div>
<div class="content-section" style="background-color: #999999;">
<p>SECTION 2</p>
</div>
<div class="content-section" style="background-color: #888888;">
<p>SECTION 3</p>
</div>
The trick was adding:
position: sticky;
top: 0;
To the .header class. The top:0 states that this class content will only get sticky when it reaches 0 offset from the top (meaning, just at the top of the page).

Responsive Navigation - flexbox dropdowns causing overflow

Currently doing a quick website. Got navigation styled and working correctly, however I implemented a drop down as a nav item. This causes three problems I can't quite seem to fix:
On the navigation toggle, content overlaps with each other.
On the nav toggle, the navigation makes you scroll, even through there
is room to expand the dropdown on desktop screens the hover.
On desktop screens the nav item causes the drop to happen within the header with a scroll bar.
Been stuck on this for a while any assistance would be appreciated.
function NavToggle() {
var tn = document.getElementById("nav-bar")
if (tn.style.display === "none") {
tn.style.display = "block";
} else {
tn.style.display = "none";
}
}
* {
box-sizing: border-box;
font-family: sans-serif;
margin: 0;
padding: 0;
}
html,
body {
overflow-y: auto;
}
ul {
margin: 0;
padding: 0;
}
/* Header and Navigation */
header {
width: 100vw;
height: auto;
background-color: #222;
position: fixed;
z-index: 1;
overflow-y: auto;
max-height: 100vh;
overflow-x: hidden;
}
nav {
display: none;
z-index: 2;
}
.title-wrapper {
display: flex;
align-items: center;
justify-content: space-between;
height: 50px;
width: 100vw;
padding: 0 10px;
}
/* menu base styles */
nav ul {
list-style-type: none;
}
nav li {
height: 50px;
}
.title-wrapper>a {
font-size: 16px;
}
a {
color: #999;
}
nav a {
text-decoration: none;
display: flex;
align-items: center;
justify-content: flex-start;
height: 100%;
font-size: 14px;
padding-left: 10px;
}
nav a:hover {
color: #fff;
}
/* Menu Toggle Styling */
.menu-toggle {
font-size: 26px;
color: #fff;
cursor: pointer;
padding: 0 15px 0 10px;
display: flex;
align-items: center;
justify-content: center;
}
.menu-toggle-button {
padding: inherit;
}
#media screen and (min-width: 930px) {
nav ul {
display: flex;
}
/* Header Content */
.header-container {
display: flex;
justify-content: center;
align-items: center;
}
.menu-toggle {
display: none;
}
.header-wrapper {
max-width: 1200px;
width: 100%;
display: flex;
justify-content: center;
padding: 0 20px;
}
.header-title {
font-size: 18px;
}
#nav-bar {
width: 70%;
display: inline-flex;
justify-content: space-between;
}
a {
padding: 0 1rem;
}
.nav-dropdown {
position: relative;
}
.nav-dropdown-menu {
display: none;
position: absolute;
z-index: 2;
}
.nav-dropdown:hover>.nav-dropdown-menu {
display: block;
}
}
<body>
<header class="nav-wrapper header-container">
<div class="header-wrapper">
<div class="title-wrapper">
<a>Chemical Finger Print Analysis</a>
<div class="menu-toggle">
<span id="menu-toggle-button" onclick="NavToggle()">☰</span>
</div>
</div>
<nav id="nav-bar">
<ul>
<li>Home</li>
<li>About</li>
<li>Contact</li>
<li>Data</li>
<li>Reports</li>
</ul>
<ul>
<li class="nav-dropdown">Account
<ul class="nav-dropdown-menu">
<li>Account</li>
<li>Order History</li>
<li>Wishlist</li>
</ul>
</li>
<li>Login</li>
</ul>
</nav>
</div>
</header>
</body>

To fix the first two issues, you have to set the display of .nav-dropdown to inline-block:
.nav-dropdown {
display: inline-block;
}
To fix the third issue, you have to set the overflow of the header to visible, since you have set it to auto which generates scroll bars if the content overflows.
.header-container {
overflow: visible;
}
This is a working example (without fixing any other issues):
function NavToggle() {
var tn = document.getElementById("nav-bar")
if (tn.style.display === "none") {
tn.style.display = "block";
} else {
tn.style.display = "none";
}
}
* {
box-sizing: border-box;
font-family: sans-serif;
margin: 0;
padding: 0;
}
html,
body {
overflow-y: auto;
}
ul {
margin: 0;
padding: 0;
}
/* Header and Navigation */
header {
width: 100vw;
height: auto;
background-color: #222;
position: fixed;
z-index: 1;
overflow-y: auto;
max-height: 100vh;
overflow-x: hidden;
}
nav {
display: none;
z-index: 2;
}
.title-wrapper {
display: flex;
align-items: center;
justify-content: space-between;
height: 50px;
width: 100vw;
padding: 0 10px;
}
/* menu base styles */
nav ul {
list-style-type: none;
}
nav li {
height: 50px;
}
.title-wrapper>a {
font-size: 16px;
}
a {
color: #999;
}
nav a {
text-decoration: none;
display: flex;
align-items: center;
justify-content: flex-start;
height: 100%;
font-size: 14px;
padding-left: 10px;
}
nav a:hover {
color: #fff;
}
/* Menu Toggle Styling */
.menu-toggle {
font-size: 26px;
color: #fff;
cursor: pointer;
padding: 0 15px 0 10px;
display: flex;
align-items: center;
justify-content: center;
}
.menu-toggle-button {
padding: inherit;
}
.nav-dropdown {
display: inline-block;
margin-bottom: 150px;
}
#media screen and (min-width: 930px) {
nav ul {
display: flex;
background-color: #222;
}
/* Header Content */
.header-container {
display: flex;
justify-content: center;
align-items: center;
overflow: visible;
}
.menu-toggle {
display: none;
}
.header-wrapper {
max-width: 1200px;
width: 100%;
display: flex;
justify-content: center;
padding: 0 20px;
}
.header-title {
font-size: 18px;
}
#nav-bar {
width: 70%;
display: inline-flex;
justify-content: space-between;
}
a {
padding: 0 1rem;
}
.nav-dropdown {
position: relative;
}
.nav-dropdown-menu {
display: none;
position: absolute;
z-index: 2;
}
.nav-dropdown:hover>.nav-dropdown-menu {
display: block;
}
.nav-dropdown {
margin-bottom: 0;
}
}
<body>
<header class="nav-wrapper header-container">
<div class="header-wrapper">
<div class="title-wrapper">
<a>Chemical Finger Print Analysis</a>
<div class="menu-toggle">
<span id="menu-toggle-button" onclick="NavToggle()">☰</span>
</div>
</div>
<nav id="nav-bar">
<ul>
<li>Home</li>
<li>About</li>
<li>Contact</li>
<li>Data</li>
<li>Reports</li>
</ul>
<ul>
<li class="nav-dropdown">Account
<ul class="nav-dropdown-menu">
<li>Account</li>
<li>Order History</li>
<li>Wishlist</li>
</ul>
</li>
<li>Login</li>
</ul>
</nav>
</div>
</header>
</body>
Or see this fiddle.