Develop Reference

How to target and display error message with data-error in JavaScript

I'de like to validate a form with data propriety data-error and data-error-visible. I want to display the error message only with JS and don't use anymore HTML codes to do it.
The current code I use is below and I left only the first input :
/******
*
FORM VALIDATION
*
******/
// DOM
const formData = document.querySelectorAll(".formData");
const form = document.getElementById("form");
const firstName = document.getElementById("firstName");
const lastName = document.getElementById("lastName");
const email = document.getElementById("email");
const birthdate = document.getElementById("birthdate");
const quantity = document.getElementById("quantity");
const tournament = document.getElementsByName("location");
const checkbox = document.getElementsByName("checkbox");
// form preventDefault + checkInputs function
form.addEventListener('submit', e => {
e.preventDefault();
});
/***********
*
DATA-ATTRIBUTE
*
************/
// set error message to "true"
const displayErrorMsg = (element, message) => {
const formData = element
formData.setAttribute("data-error", message)
formData.setAttribute("data-error-visible", true)
}
// Function for remove one error msg
const removeErrorMsg = (element) => {
const formData = element
formData.removeAttribute('data-error')
formData.removeAttribute('data-error-visible')
}
/***********
*
* VALIDATION FUNCTION
*
************/
function validate(formData) {
let isFormValid = true;
// Regex
const nameRegex = /[a-zA-Z]+/i;
// First name
if (firstName.value.match(nameRegex) || firstName.value.length < 2) {
isFormValid = false;
displayErrorMsg(firstName);
} else {
removeErrorMsg(firstName);
}
}
:root {
--font-default: "DM Sans", Arial, Helvetica, sans-serif;
--font-slab: var(--font-default);
--modal-duration: 0.8s;
}
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
/* Landing Page */
body {
margin: 0;
display: flex;
flex-direction: column;
font-family: var(--font-default);
font-size: 18px;
max-width: 1300px;
margin: 0 auto;
}
p {
margin-bottom: 0;
padding: 0.5vw;
}
img {
padding-right: 1rem;
}
.topnav {
overflow: hidden;
margin: 3.5%;
}
.header-logo {
float: left;
}
.main-navbar {
float: right;
}
.topnav a {
float: left;
display: block;
color: #000000;
text-align: center;
padding: 12px 12px;
margin: 5px;
text-decoration: none;
font-size: 20px;
font-family: Roboto, sans-serif;
}
.topnav a:hover {
background-color: #ff0000;
color: #ffffff;
border-radius: 15px;
}
.topnav a.active {
background-color: #ff0000;
color: #ffffff;
border-radius: 15px;
}
.topnav .icon {
display: none;
}
#media screen and (max-width: 768px) {
.topnav a {display: none;}
.topnav a.icon {
float: right;
display: block;
}
}
#media screen and (max-width: 768px) {
.topnav.responsive {position: relative;}
.topnav.responsive .icon {
position: absolute;
right: 0;
top: 0;
}
.topnav.responsive a {
float: none;
display: block;
text-align: left;
}
}
#media screen and (max-width: 540px) {
.topnav a {display: none;}
.topnav a.icon {
float: right;
display: block;
margin-top: -15px;
}
}
main {
font-size: 130%;
font-weight: bolder;
color: black;
padding-top: 0.5vw;
padding-left: 2vw;
padding-right: 2vw;
margin: 1px 20px 15px;
border-radius: 2rem;
text-align: justify;
}
.modal-btn {
font-size: 145%;
background: #fe142f;
display: flex;
margin: auto;
padding: 2em;
color: #fff;
padding: 0.75rem 2.5rem;
border-radius: 1rem;
cursor: pointer;
}
.modal-btn:hover {
background: #3876ac;
}
.footer {
margin: 20px;
padding: 10px;
font-family: var(--font-slab);
}
/* Modal form */
.button {
background: #fe142f;
margin-top: 0.5em;
padding: 1em;
color: #fff;
border-radius: 15px;
cursor: pointer;
font-size: 16px;
}
.button:hover {
background: #3876ac;
}
.smFont {
font-size: 16px;
}
.bground {
display: none;
position: fixed;
z-index: 1;
left: 0;
top: 0;
height: 100%;
width: 100%;
overflow: auto;
background-color: rgba(26, 39, 156, 0.4);
}
.content {
margin: 5% auto;
width: 100%;
max-width: 500px;
animation-name: modalopen;
animation-duration: var(--modal-duration);
background: #232323;
border-radius: 10px;
overflow: hidden;
position: relative;
color: #fff;
padding-top: 10px;
}
.modal-body {
padding: 15px 8%;
margin: 15px auto;
}
label {
font-family: var(--font-default);
font-size: 17px;
font-weight: normal;
display: inline-block;
margin-bottom: 11px;
}
input {
padding: 8px;
border: 0.8px solid #ccc;
outline: none;
}
.text-control {
margin: 0;
padding: 8px;
width: 100%;
border-radius: 8px;
font-size: 20px;
height: 48px;
}
.formData[data-error]::after {
content: attr(data-error);
font-size: 0.4em;
color: #e54858;
display: block;
margin-top: 7px;
margin-bottom: 7px;
text-align: right;
line-height: 0.3;
opacity: 0;
transition: 0.3s;
}
.formData[data-error-visible="true"]::after {
opacity: 1;
}
.formData[data-error-visible="true"] .text-control {
border: 2px solid #e54858;
}
/*
input[data-error]::after {
content: attr(data-error);
font-size: 0.4em;
color: red;
} */
.checkbox-label,
.checkbox2-label {
position: relative;
margin-left: 36px;
font-size: 12px;
font-weight: normal;
}
.checkbox-label .checkbox-icon,
.checkbox2-label .checkbox-icon {
display: block;
width: 20px;
height: 20px;
border: 2px solid #279e7a;
border-radius: 50%;
text-indent: 29px;
white-space: nowrap;
position: absolute;
left: -30px;
top: -1px;
transition: 0.3s;
}
.checkbox-label .checkbox-icon::after,
.checkbox2-label .checkbox-icon::after {
content: "";
width: 13px;
height: 13px;
background-color: #279e7a;
border-radius: 50%;
text-indent: 29px;
white-space: nowrap;
position: absolute;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
transition: 0.3s;
opacity: 0;
}
.checkbox-input {
display: none;
}
.checkbox-input:checked + .checkbox-label .checkbox-icon::after,
.checkbox-input:checked + .checkbox2-label .checkbox-icon::after {
opacity: 1;
}
.checkbox-input:checked + .checkbox2-label .checkbox-icon {
background: #279e7a;
}
.checkbox2-label .checkbox-icon {
border-radius: 4px;
border: 0;
background: #c4c4c4;
}
.checkbox2-label .checkbox-icon::after {
width: 7px;
height: 4px;
border-radius: 2px;
background: transparent;
border: 2px solid transparent;
border-bottom-color: #fff;
border-left-color: #fff;
transform: rotate(-55deg);
left: 21%;
top: 19%;
}
.close {
position: absolute;
right: 15px;
top: 15px;
width: 32px;
height: 32px;
opacity: 1;
cursor: pointer;
transform: scale(0.7);
}
.close:before,
.close:after {
position: absolute;
left: 15px;
content: " ";
height: 33px;
width: 3px;
background-color: #fff;
}
.close:before {
transform: rotate(45deg);
}
.close:after {
transform: rotate(-45deg);
}
.btn-submit,
.btn-signup {
background: #fe142f;
display: block;
margin: 0 auto;
border-radius: 7px;
font-size: 1rem;
padding: 12px 82px;
color: #fff;
cursor: pointer;
border: 0;
}
/* custom select styles */
.custom-select {
position: relative;
font-family: Arial;
font-size: 1.1rem;
font-weight: normal;
}
.custom-select select {
display: none;
}
.select-selected {
background-color: #fff;
}
/* Style the arrow inside the select element: */
.select-selected:after {
position: absolute;
content: "";
top: 10px;
right: 13px;
width: 11px;
height: 11px;
border: 3px solid transparent;
border-bottom-color: #f00;
border-left-color: #f00;
transform: rotate(-48deg);
border-radius: 5px 0 5px 0;
}
/* Point the arrow upwards when the select box is open (active): */
.select-selected.select-arrow-active:after {
transform: rotate(135deg);
top: 13px;
}
.select-items div,
.select-selected {
color: #000;
padding: 11px 16px;
border: 1px solid transparent;
border-color: transparent transparent rgba(0, 0, 0, 0.1) transparent;
cursor: pointer;
border-radius: 8px;
height: 48px;
}
/* Style items (options): */
.select-items {
position: absolute;
background-color: #fff;
top: 89%;
left: 0;
right: 0;
z-index: 99;
}
/* Hide the items when the select box is closed: */
.select-hide {
display: none;
}
.select-items div:hover,
.same-as-selected {
background-color: rgba(0, 0, 0, 0.1);
}
/* custom select end */
.text-label {
font-weight: normal;
font-size: 16px;
}
.hero-section {
min-height: 93vh;
border-radius: 10px;
display: grid;
grid-template-columns: repeat(12, 1fr);
overflow: hidden;
box-shadow: 0 2px 7px 2px rgba(0, 0, 0, 0.2);
margin-bottom: 10px;
}
.hero-content {
padding: 51px 67px;
grid-column: span 4;
background: #232323;
color: #fff;
position: relative;
text-align: left;
min-width: 424px;
}
.hero-content::after {
content: "";
width: 100%;
height: 100%;
background: #232323;
position: absolute;
right: -80px;
top: 0;
}
.hero-content > * {
position: relative;
z-index: 1;
}
.hero-headline {
font-size: 6rem;
font-weight: normal;
white-space: nowrap;
}
.hero-text {
width: 146%;
font-weight: normal;
margin-top: 57px;
padding: 0;
}
.btn-signup {
outline: none;
text-transform: capitalize;
font-size: 1.3rem;
padding: 15px 23px;
margin: 0;
margin-top: 59px;
}
.hero-img {
grid-column: span 8;
}
.hero-img img {
width: 100%;
height: 100%;
display: block;
padding: 0;
}
.copyrights {
color: #fe142f;
padding: 0;
font-size: 1rem;
margin: 60px 0 30px;
font-weight: bolder;
}
.hero-section > .btn-signup {
display: none;
}
footer {
padding-left: 2vw;
padding-right: 2vw;
margin: 0 20px;
}
#media screen and (max-width: 800px) {
.hero-section {
display: block;
box-shadow: unset;
}
.hero-content {
background: #fff;
color: #000;
padding: 20px;
}
.hero-content::after {
content: unset;
}
.hero-content .btn-signup {
display: none;
}
.hero-headline {
font-size: 4.5rem;
white-space: normal;
}
.hero-text {
width: unset;
font-size: 1.5rem;
}
.hero-img img {
border-radius: 10px;
margin-top: 40px;
}
.hero-section > .btn-signup {
display: block;
margin: 32px auto 10px;
padding: 12px 35px;
}
.copyrights {
margin-top: 50px;
text-align: center;
}
}
#keyframes modalopen {
from {
opacity: 0;
transform: translateY(-150px);
}
to {
opacity: 1;
}
}
<form
id="form"
name="reserve"
action="index.html"
method="get"
>
<div class="formData">
<label for="firstName">Prénom</label><br>
<input
class="text-control"
type="text"
id="firstName"
name="first"
minlength="2"
required
/><br>
</div>
<input
class="btn-submit"
type="submit"
class="button"
value="C'est parti"
/>
</form>

Is there a way to make a script element only activate under specific conditions?

I have a HTML page that works on both desktop and mobile. It has a button that when pressed scrolls to the top of the page. But I only want it to appear when in desktop mode. It's hidden until you scroll down the page, and then becomes clickable.
This is my code:
index.html:
<html>
<head>
<title>Home</title>
<link rel="icon" type="image/x-icon" href="./images/favicon.png">
<link rel="stylesheet" media="screen and (min-width: 1294px)" href="main.css">
<link rel="stylesheet" media="screen and (max-width: 1294px)" href="mobile.css">
<link href="https://fonts.googleapis.com/css?family=Poppins" rel="stylesheet">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<div class="header">
<img src="./images/logo.png" title="Aeron" alt="logo" class="header-logo">
<div class="desktop-nav">
<ul class="desktop-nav-links">
<li>Home</li>
<li>Portfolio</li>
<li>Contact</li>
<li>About Us</li>
<li>Recipes</li>
<li>Progress</li>
<li>PC Setup Designer</li>
<li>Gallery</li>
</ul>
</div>
<div class="mobile-nav">
<span class="menu-button" onclick="openNav()">☰</span>
<div id="mobile-nav-panel" class="mobile-nav-panel">
×
<ul class="mobile-nav-link-list">
<li class="mobile-nav-link">Home</li>
<hr>
<li class="mobile-nav-link">Portfolio</li>
<hr>
<li class="mobile-nav-link">Contact</li>
<hr>
<li class="mobile-nav-link">About Us</li>
<hr>
<li class="mobile-nav-link">Recipes</li>
<hr>
<li class="mobile-nav-link">Progress</li>
<hr>
<li class="mobile-nav-link">PC Setup Designer</li>
<hr>
<li class="mobile-nav-link">Gallery</li>
<hr>
<li class="mobile-nav-link"></li>
</ul>
</div>
</div>
</div>
<h1 class="heading">Welcome to Aeron</h1>
<div style="height:100%"></div>
<footer>
<img src="./images/logo.png" title="Aeron" alt="logo" class="footer-logo">
<p class="copyright">Copyright © 2022 Aeron Corporation</p>
<div class="footer-links">
About Us
<p>|</p>
Policy
<p>|</p>
Contact Us
</div>
</footer>
<button onclick="topFunction()" id="return" title="Return To Top">^</button>
<script>
let mybutton = document.getElementById("return");
window.onscroll = function() {scrollFunction()};
function scrollFunction() {
if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) {
mybutton.style.display = "block";
} else {
mybutton.style.display = "none";
}
}
function topFunction() {
document.body.scrollTop = 0;
}
function openNav() {
document.getElementById("mobile-nav-panel").style.width = "100%";
}
function closeNav() {
document.getElementById("mobile-nav-panel").style.width = "0";
}
</script>
</body>
</html>
main.css:
#import url('https://fonts.googleapis.com/css2?family=Poppins:wght#200;300;400;500&display=swap');
* {
box-sizing: border-box;
scroll-behavior: smooth;
font-family: 'Poppins', sans-serif;
}
body {
background: linear-gradient( to right,#ff0000,#0000ff);
margin: 0;
}
p {
color:#ffffff;
font-size:20px;
padding: 10px;
}
.heading {
margin: 20px;
font-size: 50px;
text-align: center;
color: black;
}
a {
text-decoration: none;
}
.favcolorcontainer {
border: 2px solid black;
border-radius: 4px;
width: auto;
padding: 5px;
background: white;
display: inline-flex;
}
.colorpicker {
border:none;
background: white;
display: inline-flex;
}
.favcolor {
font-family: verdana;
margin-top: 3px;
}
.slideshow-container {
display: block;
width: 80%;
position: relative;
margin: 10px;
margin-left: auto;
margin-right: auto;
}
.mySlides {
display: none;
}
.prev, .next {
cursor: pointer;
position: absolute;
top: 50%;
width: auto;
margin-top: -22px;
padding: 16px;
color: white;
font-weight: bold;
font-size: 18px;
transition: 0.6s ease;
border-radius: 0 3px 3px 0;
user-select: none;
}
.next {
right: 0;
border-radius: 3px 0 0 3px;
}
.prev:hover, .next:hover {
background-color: #a6a6a650;
}
.slide-name {
color: #f2f2f2;
font-size: 15px;
padding: 8px 12px;
position: absolute;
bottom: 8px;
width: 100%;
text-align: center;
}
.slide-number {
color: #f2f2f2;
font-size: 12px;
padding: 8px 12px;
position: absolute;
top: 0;
}
.fade {
animation-name: fade;
animation-duration: 1.5s;
}
#keyframes fade {
from {opacity: .4}
to {opacity: 1}
}
.progress-bar {
width: 100%;
border: none;
border-radius: 100px;
background-color: #FFFFFF;
padding: 3px;
}
.progress-tag {
color: #DDDDDD;
margin-left: 10px;
}
.fill-html {
width: 75%;
background-color: #FA3200;
border-radius: 100px;
}
.fill-css {
width: 60%;
background-color: #0000C8;
border-radius: 100px;
}
.fill-js {
width: 10%;
background-color: #C80000;
border-radius: 100px;
}
.fill-php {
width: 3%;
background-color: #00C832;
border-radius: 100px;
}
.fill-rwpd {
width: 100%;
background-color: #450099;
border-radius: 100px;
}
#return {
display: none;
position: fixed;
bottom: 30px;
right: 35px;
z-index: 99;
border: none;
outline: none;
background-color: #0000d1;
color: white;
cursor: pointer;
border-radius: 100px;
font-size: 45px;
width: 60px;
height: 60px;
}
#return:hover {
background-color: #0101bb;
}
.progress-container {
padding: 10px;
}
.header-logo {
margin: 10px;
float: left;
width: 150px;
}
.header {
background-color: #303030;
overflow: hidden;
width: 100%;
}
.desktop-nav-links {
float: right;
margin-right: 20px;
}
.desktop-nav-links a {
margin: 20px 25px 0;
padding: 0 0 20px;
display: block;
color: white;
}
.desktop-nav-links a:hover {
color: #b4b4b4;
transition: 0.2s all ease;
}
.desktop-nav-links li {
float: left;
list-style: none;
}
.menu-button {
display: none;
}
.copyright {
color: #b4b4b4;
font-size: 15px;
}
footer {
background: #303030;
padding: 25px 0;
text-align: center;
bottom: 0;
width: 100%;
height: auto;
display: block;
}
.hyperlink {
display: inline-block;
position: relative;
color: #b4b4b4;
}
.hyperlink:after {
content: '';
position: absolute;
width: 100%;
transform: scaleX(0);
height: 2px;
bottom: 15px;
left: 0;
background-color: #b4b4b4;
transform-origin: bottom right;
transition: transform 0.25s ease-out;
}
.hyperlink:hover:after {
transform: scaleX(1);
transform-origin: bottom left;
}
.sidenav {
height: 100%;
width: 0;
position: fixed;
z-index: 1;
top: 0;
right: 0;
background-color: #111111;
overflow-x: hidden;
transition: 0.5s;
padding-top: 60px;
}
.sidenav .closebtn {
position: absolute;
top: 0;
right: 25px;
font-size: 35px;
margin-left: 50px;
}
.recipe-container {
margin: 0px;
padding: 10px;
display: grid;
grid-template-columns: auto auto auto;
justify-content: center;
}
.recipe-window {
margin: 10px;
padding: 10px;
border: 1px solid #ffffff;
background-color: #ffffff;
word-break: break-word;
width: min-content;
border-radius: 10px;
}
.recipe-title {
color: black;
margin-top: 5px;
padding: 0px;
font-size: 25px;
}
:root {
color-scheme: dark;
}
.footer-links {
display: flex;
justify-content: center;
align-items: center;
}
.footer-links p {
margin: 0;
}
.footer-links a {
color: #ffffff;
}
.footer-links a:hover {
color: #b4b4b4;
}
.about {
text-align: center;
padding: 0 300px;
}
.mobile-nav {
display: none;
}
.footer-logo {
width: 150px;
}
mobile.css:
#import url('https://fonts.googleapis.com/css2?family=Poppins:wght#200;300;400;500&display=swap');
* {
box-sizing: border-box;
scroll-behavior: smooth;
font-family: 'Poppins', sans-serif;
}
body {
background: linear-gradient( to right,#ff0000,#0000ff);
margin: 0;
}
p {
color:#ffffff;
font-size:20px;
padding: 10px;
}
.heading {
margin: 20px;
font-size: 30px;
text-align: center;
color: black;
}
a {
text-decoration: none;
}
.slideshow-container {
display: block;
width: 80%;
position: relative;
margin: 10px;
margin-left: auto;
margin-right: auto;
}
.mySlides {
display: none;
}
.prev, .next {
cursor: pointer;
position: absolute;
top: 50%;
width: auto;
margin-top: -22px;
padding: 16px;
color: white;
font-weight: bold;
font-size: 18px;
transition: 0.6s ease;
border-radius: 0 3px 3px 0;
user-select: none;
}
.next {
right: 0;
border-radius: 3px 0 0 3px;
}
.prev:hover, .next:hover {
background-color: #a6a6a650;
}
.slide-name {
color: #f2f2f2;
font-size: 15px;
padding: 8px 12px;
position: absolute;
bottom: 8px;
width: 100%;
text-align: center;
}
.slide-number {
color: #f2f2f2;
font-size: 12px;
padding: 8px 12px;
position: absolute;
top: 0;
}
.fade {
animation-name: fade;
animation-duration: 1.5s;
}
#keyframes fade {
from {opacity: .4}
to {opacity: 1}
}
.progress-bar {
width: 100%;
border: none;
border-radius: 100px;
background-color: #FFFFFF;
padding: 3px;
}
.progress-tag {
color: #DDDDDD;
margin-left: 10px;
}
.fill-html {
width: 75%;
background-color: #FA3200;
border-radius: 100px;
}
.fill-css {
width: 60%;
background-color: #0000C8;
border-radius: 100px;
}
.fill-js {
width: 10%;
background-color: #C80000;
border-radius: 100px;
}
.fill-php {
width: 3%;
background-color: #00C832;
border-radius: 100px;
}
.fill-rwpd {
width: 100%;
background-color: #450099;
border-radius: 100px;
}
#return {
display: none;
position: fixed;
bottom: 30px;
right: 35px;
z-index: 99;
border: none;
outline: none;
background-color: #0000d1;
color: white;
cursor: pointer;
border-radius: 100px;
font-size: 45px;
width: 60px;
height: 60px;
}
#return:hover {
background-color: #0101bb;
}
.progress-container {
padding: 10px;
}
.header-logo {
margin: 10px;
float: left;
width: 150px;
}
.header {
background-color: #303030;
overflow: hidden;
width: 100%;
}
.desktop-nav {
display: none;
}
.menu-button {
display: block;
margin: 30px 15px;
font-size:25px;
cursor:pointer;
color:white;
float: right;
}
.copyright {
color: #b4b4b4;
font-size: 15px;
}
footer {
background: #303030;
padding: 25px 0;
text-align: center;
bottom: 0;
width: 100%;
height: auto;
display: block;
}
.hyperlink {
display: inline-block;
position: relative;
color: #b4b4b4;
}
.hyperlink:after {
content: '';
position: absolute;
width: 100%;
transform: scaleX(0);
height: 2px;
bottom: 15px;
left: 0;
background-color: #b4b4b4;
transform-origin: bottom right;
transition: transform 0.25s ease-out;
}
.hyperlink:hover:after {
transform: scaleX(1);
transform-origin: bottom left;
}
.recipe-container {
margin: 0px;
padding: 10px;
display: grid;
grid-template-columns: auto auto auto;
justify-content: center;
}
.recipe-window {
margin: 10px;
padding: 10px;
border: 1px solid #ffffff;
background-color: #ffffff;
word-break: break-word;
width: min-content;
border-radius: 10px;
}
.recipe-title {
color: black;
margin-top: 5px;
padding: 0px;
font-size: 25px;
}
:root {
color-scheme: dark;
}
.footer-links {
display: flex;
justify-content: center;
align-items: center;
font-size: 15px;
}
.footer-links p {
margin: 0;
}
.footer-links a {
color: #ffffff;
}
.footer-links a:hover {
color: #b4b4b4;
}
.about {
text-align: center;
padding: 0 300px;
}
.mobile-nav {
float: right;
margin-right: 20px;
}
.mobile-nav-panel {
height: 100%;
width: 0;
position: fixed;
z-index: 1;
top: 0;
right: 0;
background-color: #111111;
overflow-x: hidden;
transition: 0.5s;
padding-top: 60px;
}
.mobile-nav a {
margin: 20px 0 0 0;
padding: 0 0 20px;
color: white;
font-size: 20px;
}
.mobile-nav-panel .closebtn {
position: absolute;
top: 0px;
right: 25px;
font-size: 50px;
}
.mobile-nav-link-list {
margin-right: 25px;
padding-top: 50px;
font-size: 1px;
list-style: none;
text-align: right;
}
.mobile-nav-link {
padding: 25px 0;
font-size: 1px;
}
.footer-logo {
width: 125px;
}
This is the result (bottom-right corner):
Is there any way to do this?
Thanks

Add this to mobile.css and the button will be gone, visually.
#return {
opacity: 0;
pointer-events: none;
}
Otherwise you would have to compare against window.width to get the equivalent of media query (or actually viewport width, see this answer)
Another option, if you're using bootstrap is to check against visibility of the "width" classes. see this answer.

Add/Remove class to get a menu to display

I started programming the mobile version of my nav menu earlier. I had to rework my #serviceNav to get it to work in a mobile setting. When doing this I changed my javascript from this:
/*$('#serviceClick').click( function () {
$('#serviceNav').addClass('activeSol');
});*/
$('[data-pop-close]').on('click', function(e) {
//var targeted_pop = $(this).attr('data-pop-close');
$('#serviceNav').removeClass('active');
$('body').css('overflow', 'auto');
e.preventDefault();
});
To this:
$('#serviceClick').click(function() {
var relative = $(this);
if (!relative.hasClass('activeSol')) {
$('.activeSol').removeClass('activeSol').next('#serviceNav').slideUp(500);
relative.addClass('activeSol').next('#serviceNav').slideDown();
//$('.infoTitles:before').addClass('opened');
} else {
relative.removeClass('activeSol').next('#serviceNav').slideUp(500);
}
return false;
});
The issue that I am having now that I previously didn't with my javascript code is that now my desktop media query version of my #serviceNav is not displaying, however it does display and function in the mobile setting. The trigger for this menu is the menu item called "Solutions". You can see that in a media query over 640px that nothing happens, but 640px or less it applies the fadeDown function.
Does anyone see why this is not working for the larger version media query?
Here is a jsfiddle
Full code:
$('#mobile-button').on('click', function () {
$('#nav-pop').addClass('active');
$('html').addClass('is-navOpen');
});
/*$('#serviceClick').click( function () {
$('#serviceNav').addClass('activeSol');
});*/
$('#serviceClick').click(function() {
var relative = $(this);
if (!relative.hasClass('activeSol')) {
$('.activeSol').removeClass('activeSol').next('#serviceNav').slideUp(500);
relative.addClass('activeSol').next('#serviceNav').slideDown();
} else {
relative.removeClass('activeSol').next('#serviceNav').slideUp(500);
}
return false;
});
nav {
background: #FFF;
height: 70px;
width: 100%;
max-width: 100%;
box-shadow: 0px 6px 15px -4px rgba(0,0,0,0.12);
position: fixed;
top: 0;
z-index: 999;
box-sizing: border-box;
}
#nav-logo {
float: left;
height: 100%;
width: auto;
display: block;
position: relative;
margin-left: 5%;
}
#nav-logo img {
height: 80%;
width: auto;
position: absolute;
top: 50%;
transform: translateY(-50%);-webkit-transform: translateY(-50%);
}
#mobile-button {
background-image: url("https://s3.us-east-2.amazonaws.com/mbkitsystems/menu.svg");
background-size: 30px 30px;
float: right;
width: 30px;
height: 30px;
margin-right: 5%;
margin-top: 15px;
cursor: pointer;
display: none;
transition: ease 0.3s;-webkit-transition: ease 0.3s;
}
#mobile-button:hover {
transition: ease 0.3s;-webkit-transition: ease 0.3s;
}
#nav-pop {
float: right;
display: block;
margin-right: 5%;
margin-top: 25px;
transition: ease 0.5s;-webkit-transition: ease 0.5s;
}
#nav-pop.active {
opacity: 1;
background: rgba(0,0,0,0.8);
background: #2f2f2f;
right: 0;
margin-top: 0;
margin-right: 0;
z-index: 999999;
transition: ease 0.6s;-webkit-transition: ease 0.6s;
transform: translateX(0);-webkit-transform: translateX(0);
box-shadow: -9px 0px 9px 1px rgba(0,0,0,.2);
}
#nav-list li {
display: inline-block;
margin: 0 17px;
vertical-align: top;
}
#nav-list li:first-child {
margin-left: 0px;
}
#nav-list li:last-child {
margin-right: 0px;
}
#nav-list li a, #serviceClick {
text-decoration: none;
font-family: 'Muli', sans-serif;
font-size: .9rem;
color: #747678;
letter-spacing: 1px;
vertical-align: top;
transition: all .3s;-webkit-transition: all .3s;
cursor: pointer;
}
#nav-list li a:after, #serviceClick:after {
content: '';
display: block;
width: 0;
margin-top: 6px;
background: #b82222;
height: 2px;
transition: width .3s;
}
#nav-list li a:hover, #serviceClick:hover {
color: #4b4b4b;
transition: all .3s;-webkit-transition: all .3s;
}
#nav-list li a:hover:after, #serviceClick:hover:after {
width: 100%;
transition: width .3s;
}
#nav-list li a.navInverse {
padding: 10px 12px;
border-radius: 2px;
box-sizing: border-box;
font-family: 'Muli', sans-serif;
font-size: 1.2rem;
color: #FFF;
border: 1px solid #b82222;
background: linear-gradient(to right bottom, #b82222, #a51e1e);
text-transform: uppercase;
text-decoration: none;
cursor: pointer;
}
#nav-list li a.navInverse:hover {
background: #b82222;
background: #FFF;
color: #b82222;
/*transition: all 0s;-webkit-transition: all 0s;*/
}
#nav-list li a.navInverse:after {
content: '';
display: none;
width: 0px;
height: 0px;
transition: none;
}
#nav-pop-close {
display: none;
}
#nav-pop-close, #close-panel {
position: relative;
top: 3%;
left: 90%;
background-image: url("https://s3.us-east-2.amazonaws.com/mbkitsystems/icon_close.png");
background-size: 30px 30px;
background-repeat: no-repeat;
height: 30px;
width: 30px;
cursor: pointer;
}
/*- Service NAV -*/
#serviceNav {
width: 100%;
top: -40vh;
left: 0;
z-index: -1;
position: fixed;
background-color: rgba(0,0,0,0);
height: 40vh;
transition: all .4s;
padding: 20px 0;
}
#serviceNav.activeSol {
top: 0;
width: 100%;
background-color: rgba(0,0,0,.9);
z-index: 99999;
height: 40vh;
}
.popup-close {
position: absolute;
right: 12px;
top: 12px;
width: 32px;
height: auto;
}
#serviceNavInner {
margin: 0 5%;
height: 100%;
position: relative;
}
/*--- Block 1 ---*/
#serviceNavBlock1 {
width: 33%;
height: 100%;
border-right: 1px solid rgba(255,255,255,.5);
position: relative;
}
#serviceNavBlock1Wrap {
width: 80%;
text-align: left;
}
/*--- Block 2 ---*/
#serviceNavBlock2 {
width: 66.6%;
height: 100%;
margin: 10px auto;
position: relative;
}
.servNavItemWrap {
display: inline-block;
vertical-align: top;
width: 25%;
margin-bottom: 50px;
text-align: center;
cursor: pointer;
-webkit-backface-visibility: hidden;
}
.servNavItemWrap img {
width: 75px;
height: 75px;
-webkit-transition: all 0.25s;transition: all 0.25s;
}
.servNavItemWrap:hover img {
-webkit-transition: all 0.25s;transition: all 0.25s;
-webkit-transform: scale(1.1);transform: scale(1.1);
-webkit-backface-visibility: hidden;
}
.servNavItemWrap a {
text-decoration: none;
outline: none;
box-sizing: border-box;
}
.servNavItemTitle {
margin-top: 5px;
-webkit-transition: all 0.25s;transition: all 0.25s;
}
.servNavItemWrap:hover .servNavItemTitle {
color: #FFF;
-webkit-transition: all 0.25s;transition: all 0.25s;
}
/*---------------------------------------------- MEDIA QUERY 640 --------------------------------------------*/
#media screen and (max-width:640px) {
#mobile-button {
display: block;
}
#nav-pop {
float: none;
opacity: 0;
position: fixed;
margin-top: 0;
width: 75%;
right: -100%;
height: 100vh;
transform: translateX(100%);-webkit-transform: translateX(100%);
}
#nav-pop-close {
display: block;
background-size: 20px 20px;
height: 20px;
width: 20px;
}
#nav-list {
margin-top: 20px;
}
#nav-list li {
display: block;
position: relative;
width: 100%;
margin: 0;
padding: 20px 10%;
background: linear-gradient(to bottom right, #151515, #2f2f2f);
background: #2f2f2f;
text-align: left;
cursor: pointer;
border-bottom: .3px solid #FFF;
}
#quoteButton {
position: absolute;
width: 100%;
bottom: 0;
left: 0;
}
#nav-list li:hover #quoteButton {
background: #2f2f2f;
}
#nav-list li:hover, #nav-list li:active {
background: #000;
}
#nav-list li:first-child {
margin-left: 0;
}
#nav-list li:last-child {
margin: 20px auto;
text-align: center;
border-bottom: none;
background: #2f2f2f;
padding: 20px 0;
}
#nav-list li a, #serviceClick {
font-family: 'Nunito', sans-serif;
font-size: .8rem;
color: #FFF;
letter-spacing: .3rem;
}
#nav-list li a:after, #serviceClick:after {
display: none;
}
#nav-list li a:hover, #serviceClick:hover {
color: #FFF;
}
#nav-list li a:hover:after, #serviceClick:hover:after {
width: 0%;
}
/*- Service NAV -*/
#serviceNav {
width: 100%;
z-index: 1;
position: relative;
background-color: rgba(0,0,0,0);
height: 200px;
transition: all .4s;
padding: 10px 0;
display: none;
top: 0;
}
#serviceNav.activeSol {
background-color: #000;
z-index: 9999999;
height: auto;
min-height: 20%;
top: 0;
border-bottom: .01em solid #FFF;
}
.popup-close {
display: none;
}
#serviceNavInner {
margin: 0 2.5%;
}
/*--- Block 1 ---*/
#serviceNavBlock1 {
width: 100%;
height: 50px;
border-right: none;
display: block;
position: relative;
}
#serviceNavBlock1Wrap {
width: 100%;
text-align: center;
}
#navOverviewT, #navOverviewP {
display: none;
}
#solOverviewB {
font-size: .7rem;
}
/*--- Block 2 ---*/
#serviceNavBlock2 {
width: 100%;
height: 100%;
margin: 10px auto;
display: block;
}
.servNavItemWrap {
display: inline-block;
width: 25%;
margin-bottom: 15px;
}
.servNavItemWrap img {
width: 30px;
height: 30px;
}
.servNavItemTitle {
margin-top: 5px;
font-size: .5rem;
}
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<nav>
<div id="nav-logo">
</div>
<div id="mobile-button"><img src="" class="hidden" alt=""></div>
<div id="nav-pop">
<div id="nav-pop-close"></div>
<ul id="nav-list">
<li>ABOUT</li>
<li id="serviceClick">SOLUTIONS</li>
<div id="serviceNav">
<div id="serviceNavInner">
<div id="serviceNavBlock1" class="iblock">
<button class="buttonInv2" id="solOverviewB">Solutions Overview</button>
</div><div id="serviceNavBlock2" class="iblock">
</div>
</div>
</div>
<li>LEARN</li>
<li>CONTACT</li>
<li>REQUEST QUOTE</li>
</ul>
</div>
</nav>

There is a lot going on here and frankly, it's hard to decipher but I think "Nothing happens" is relative. When inspecting the element in dev console you can see the Javascript styling is being added appropriately. So something is happening, it's simply happening off screen because you've told it to. I think the culprit here, is the >640px positioning of your #serviceNav element is maintained at top: -40vh; That's a lot. When removing this value the button displays as follows:
Note: you will have to change some other things around as this displays it on page load. But you get the idea

Having issues making the page responsive

What I need is for the page to be fully responsive and for some reason it isn't.
Mobile view
Here's the CSS and HTML. We are generating the page using React.
/* CSS Document */
/*
#font-face {
font-family: futura;
src: url("../fonts/Futura-Book.ttf");
}
#font-face {
font-family: futura italic;
src: url("../fonts/Futura_ICG_Book_Oblique.ttf");
font-style: italic, oblique;
}
*/
/*--------------------------------ALL PAGES----------------------------------------*/
/*Body Style*/
* {
font-family: futura, verdana;
box-sizing: border-box;
}
h1 {
font-family: futura, verdana;
text-align: center;
}
body {
margin: auto;
min-width: 600px;
}
/*NAVIGATION STYLE*/
nav {
list-style-type: none;
padding: 0px;
overflow: hidden;
background-color: #4a486d;
margin: 0 auto;
min-width: 100px;
max-width: 950px;
text-align: center;
}
.navcontainer {
width: 100%;
background-color: #4a486d;
}
#search {
width: 20px;
height: 15px;
padding-right: 6px;
}
nav a {
display: inline-block;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
}
nav a:hover {
background-color: #1c1c1c;
text-decoration: none;
color: white;
}
nav a:visited {
background-color: #1c1c1c;
text-decoration: none;
color: white;
}
/*JUMBOTRON STYLE*/
.jumbotron {
text-align: center;
border-radius: 25px;
background-color: white;
padding: 0px;
margin: 0 auto;
margin-bottom: 20px;
margin-top: 10px;
clear: both;
}
/*CONTAINER STYLE*/
.container {
text-align: center;
background-color: #f5f4f9;
padding: 2%;
clear: both;
width: 100%;
margin: 0 auto;
}
/*BACKGROUND COLOR*/
#backcol {
background-color: #f5f4f9;
height: 100%;
}
/*LEFT LINKS STYLING*/
#sidenav {
list-style-type: none;
margin: 0;
padding: 5px;
padding-left: 10px;
width: 16%;
background-color: #f5f4f9;
position: absolute;
height: 55%;
overflow: auto;
clear: both;
text-align: left;
float: left;
border-radius: 3px;
}
li a {
display: block;
color: #1c1c1c;
padding: 8px 0 0px 25px;
text-decoration: none;
padding: 5px;
}
li a.active {
text-decoration: none;
font-weight: bold;
}
li a:hover:not(.active) {
background-color: #1c1c1c;
color: white;
text-decoration: none;
}
#leftNavPadding {
padding: 10px;
}
#searchbar {
height: 15px;
width: 15px;
margin: 1px;
}
#quick {
border-radius: 3px;
margin: 0;
padding: 0;
position: absolute;
clear: both;
float: left;
}
/*PIC STYLING*/
#pic {
width: 50%;
stroke: #8e8db7;
stroke-width: 4;
margin: auto;
}
#pic2 {
width: 30%;
stroke: #8e8db7;
stroke-width: 4;
margin: auto;
padding-top: 45px;
padding-bottom: 57px;
}
/*BUTTON STYLE*/
button {
background-color: #6e6e9a;
border: none;
color: white;
padding: 5px 15px;
text-align: center;
display: inline-block;
font-size: 16px;
cursor: pointer;
border-radius: 3px;
margin: 4px;
}
button:hover {
background-color: #1c1c1c;
}
.vpButton {
padding-top: 0px;
}
.profilesButton {
margin-top: 0px;
}
/*FORM STYLE*/
form {
text-align: center;
padding-top: 60px;
}
label.formLabel {
display: inline-block;
width: 300px;
font-size: 18px;
font-weight: bold;
}
#fieldset {
margin-top: -30px;
border: 2px solid #515078;
}
#legend {
color: #515078;
font-size: 24px;
}
#fieldsetBorder {
border: 1px dotted #8685a7;
}
#fieldsetBorder2 {
border: 1px dashed #8685a7;
}
#legendLeft {
text-align: left;
}
.astrex {
color: red;
}
.trcolor {
background-color: #8a87a2;
}
/*FOOTER*/
footer {
background-color: #b1b2d2;
color: #1c1c1c;
text-align: center;
height: 70px;
clear: both;
margin-top: 10px;
}
footer p {
margin-right: 140px;
}
#footlogo {
float: left;
margin-left: 0px;
height: 70px;
width: 190px;
}
/*SOCIAL MEDIA BUTTONS IN FOOTER*/
.socialMediaButtons {
float: right;
margin: 1%;
padding-top: 9px;
}
.socialMediaButtons:hover {
background-color: #1c1c1c;
}
/*CONTAINER STYLE*/
#containerWidth {
width: 960px;
}
/*PROFILE PAGE STYLE*/
#title {
color: white;
font-weight: bold;
font-size: 30px;
text-align: center;
}
#title2 {
color: white;
font-weight: bold;
font-size: 20px;
text-align: center;
}
#title3 {
color: white;
font-weight: bold;
font-size: 20px;
margin-top: 20%;
text-align: left;
padding-left: 20px;
}
#text {
color: white;
font-size: 15px;
text-align: left;
padding-left: 20px;
}
.topPad {
padding-top: 40px;
}
.bottomMargin {
margin-bottom: 800px;
}
.empty {
height: 20px;
}
/*---------------------------------------------------------------------*/
/*--------------------------------INDEX PAGE----------------------------------------*/
#topDiv {
float: left;
margin: 0px;
background-color: #555b8f;
}
#arrow1 {
height: 55%;
width: 55%;
}
#introheading {
font-family: futura bold;
color: white;
font-size: 70px;
top: 40%;
right: 18%;
float: right;
position: absolute;
}
#introtext {
width: 26%;
position: absolute;
top: 70%;
right: 16%;
float: right;
font-family: Futura, sans-serif;
font-size: 15px;
color: white;
text-align: justify;
float: right;
clear: left;
line-height: 1.5em;
}
#bottomDiv {
float: right;
margin: 0px;
background-color: #555b8f;
padding-bottom: 20%;
}
#bottomArrow {
float: right;
padding: 0px;
margin: 0px;
right: 0px;
height: 55%;
width: 55%;
}
#heading2 {
font-family: futura bold;
color: white;
left: 150px;
top: 130px;
position: relative;
}
#secondHeading {
font-size: 70px;
}
#endtext {
width: 30%;
position: relative;
left: 140px;
top: 180px;
font-family: futura;
font-size: 15px;
color: white;
text-align: justify;
line-height: 1.5em;
}
#heximg {
left: 170px;
top: 20px;
position: relative;
}
#hexstyle {
height: 40%;
width: 40%;
margin-bottom: 50px;
}
/*---------------------------------------------------------------------*/
/*--------------------------------LOGIN PAGE START----------------------------------------*/
#divContainer2 {
height: 550px;
width: 550px;
margin: 0 auto;
position: relative;
}
#introDiv {
height: 550px;
width: 550px;
margin: 0 auto;
position: absolute;
text-align: center;
padding-top: 120px;
background-image: url(../img/login.jpg);
background-repeat: no-repeat;
background-size: 550px 550px;
}
/*BUTTON STYLING*/
.buttonlayout {
width: 150px;
height: 60px;
padding: 3.5px 3px;
font-size: 20px;
font-family: futura;
margin: 10px auto;
}
#guestButton {
margin-top: -1px;
padding: -3.5px -3px;
}
.displayBlock {
display: block;
width: 150px;
height: 60px;
padding: 3.5px 3px;
margin: 0 auto;
margin-bottom: 20px;
font-size: 20px;
font-family: futura;
}
#logInDiv {
height: 550px;
width: 550px;
margin: 0 auto;
position: absolute;
padding-top: 80px;
background-image: url(../img/login.jpg);
background-repeat: no-repeat;
background-size: 550px 550px;
}
#logInForm {
margin: 0 auto;
width: 350px;
}
input.form {
font-family: futura italic;
padding: 3px;
margin: 10px;
border-radius: 3px;
border: 1px solid #1c1c1c;
height: 30px;
font-size: 20px;
width: 200px;
text-align: center;
color: #6e6e9a;
}
#registerDiv {
height: 550px;
width: 550px;
margin: 0 auto;
position: absolute;
text-align: center;
background-image: url(../img/login.jpg);
background-repeat: no-repeat;
background-size: 550px 550px;
}
#registerForm {
text-align: center;
margin-top: 80px;
}
/*--------------------------------LOGIN PAGE FINISH----------------------------------------*/
/*--------------------------------MY PROFILE----------------------------------------*/
/* hide nav button */
#hide {
float: left;
margin: 5px;
}
.clear {
clear: both;
}
/*HEXAGON PROFILE IMAGE STYLING*/
svg {
width: 19%;
stroke: #8e8db7;
stroke-width: 4;
}
#profileInfo {
width: 90%;
height: 750px;
background-color: #8a83d1;
margin: 0 auto;
z-index: 3;
position: relative;
border-radius: 3px;
overflow: hidden;
padding: 10px;
}
.profileback {
text-align: center;
background-color: #f5f4f9;
padding: 2%;
clear: both;
width: 100%;
margin: 0 auto;
background-image: url(../img/back.jpg);
background-repeat: no-repeat;
}
input[type="file"] {
display: none;
}
.custom-file-upload {
padding: 6px 12px;
cursor: pointer;
background-color: none;
position: absolute;
right: 70px;
width: 54px;
}
/*---------------------------------------------------------------------*/
/*--------------------------------POD SEARCH PAGE START---------------------------------------*/
#basictxt {
text-align: left;
padding: 11px;
padding-bottom: 24px;
margin: 5px;
}
#quote {
text-align: left;
color: #4a486d;
font-size: 20px;
padding: 10px;
padding-top: 65px;
}
.hireButton {
padding-top: 5px;
width: 70px;
padding: 5px;
}
#hireSize {
width: 70px;
height: 70px;
}
/*--------------------------------POD SEARCH PAGE FINISH---------------------------------------*/
/*--------------------------------POD PROFILE PAGE START----------------------------------------*/
#enquire {
width: 150px;
height: 50px;
margin: 0px;
margin-top: -10px;
}
#divContainer {
width: 700px;
height: 700px;
margin: 0 auto;
background-color: #f5f4f9;
margin-bottom: 5%;
}
#skills {
width: 330px;
height: 750px;
background-color: #6e6e9a;
margin: 0 auto;
float: left;
z-index: 2;
position: relative;
border-radius: 3px;
overflow: hidden;
}
#skilllist {
color: white;
font-weight: bold;
font-size: 20px;
margin-top: 20%;
text-align: left;
padding-left: 20px;
list-style-type: none;
}
#bio {
width: 330px;
height: 750px;
background-color: #8a83d1;
margin: 0 auto;
float: left;
margin-left: -150px;
z-index: 3;
position: relative;
border-radius: 3px;
overflow: hidden;
padding: 10px;
}
#workHistory {
width: 330px;
height: 750px;
background-color: #6a6cae;
margin: 0 auto;
float: left;
margin-left: -150px;
z-index: 1;
position: relative;
border-radius: 3px;
overflow: hidden;
text-align: center;
}
/*--------------------------------POD PROFILE PAGE FINISH---------------------------------------*/
/*--------------------------------BOOK NOW PAGE START----------------------------------------*/
label {
display: inline-block;
width: 220px;
font-size: 26px;
font-weight: bold;
}
input.form1 {
font-family: futura italic;
padding: 3px;
margin: 10px;
border-radius: 3px;
border: 1px solid #1c1c1c;
height: 30px;
font-size: 16px;
width: 200px;
text-align: center;
color: #6e6e9a;
}
#booknowFieldset {
border: 1px dashed;
}
/*--------------------------------BOOK NOW PAGE FINISH----------------------------------------*/
/*--------------------------------CURRENT BOKINGS PAGE START---------------------------------------*/
#currentBookingTable,
.bookingtr,
.bookingtd {
text-align: center;
margin: 10px;
}
.bookingtd {
max-width: 400px;
min-width: 50px;
}
/*--------------------------------CURRENT BOKINGS PAGE FINISH---------------------------------------*/
/*--------------------------------HISTORIC BOOKING----------------------------------------*/
#Table,
th,
td {
margin: 10px;
padding: 10px;
}
/*TABLE STYLING*/
table,
th,
td {
text-align: center;
margin: 10px;
margin-left: 20%;
}
td {
max-width: 300px;
min-width: 100px;
min-height: 300%;
margin: 10px;
background-color: white;
}
th {
padding: 10px;
}
/*---------------------------------------------------------------------*/
/*--------------------------------CONTACT US----------------------------------------*/
input.inputstyle {
font-family: futura italic;
padding: 3px;
margin: 10px;
border-radius: 3px;
border: 1px solid #1c1c1c;
height: 30px;
font-size: 16px;
width: 200px;
text-align: center;
color: #6e6e9a;
}
#color {
background-color: white;
}
/*---------------------------------------------------------------------*/
var Content = React.createClass({ render: function() { return (
<div>
<div id="topDiv">
<img src="img/arrow1.png" alt="logo" id="arrow1" />
<h1 id="introheading">Hello, Welcome to Pod</h1>
<div id="introtext">
<p>SharpFutures is a social enterprise that supports young people into employment in the creative digital sector. By offering a range of interventions including Apprenticeships, Work Experience and Volunteering, SharpFutures nurture the transition
into work, whilst responding to the fluctuating needs of creative digital businesses. We seed ideas through services for education, nurture the best talent by offering employment opportunities and real work experience, and we grow through the
sale of this services.
<br/>
</p>
<p>SharpFutures is a social enterprise that supports young people into employment in the creative digital sector. By offering a range of interventions including Apprenticeships, Work Experience and Volunteering, SharpFutures nurture the transition
into work, whilst responding to the fluctuating needs of creative digital businesses. We seed ideas through services for education, nurture the best talent by offering employment opportunities and real work experience, and we grow through the
sale of this services.
<br/>
</p>
</div>
</div>
<div id="bottomDiv">
<img src="img/arrow2.png" alt="logo" id="bottomArrow" />
<div id="heading2">
<h2 id="secondHeading">Like what <br/> you see?</h2>
</div>
<div id="endtext">
<p>SharpFutures is a social enterprise that supports young people into employment in the creative digital sector. By offering a range of interventions including Apprenticeships, Work Experience and Volunteering, SharpFutures nurture the transition
into work, whilst responding to the fluctuating needs of creative digital businesses. We seed ideas through services for education, nurture the best talent by offering employment opportunities and real work experience, and we grow through the
sale of this services.
<br/>
</p>
<p>POD is a pool creatives able to provide important, flexible support to fledgling and fast-growing businesses in the creative digital sector. With members recruited and retained based on a desire to develop sector-relevant skills, SharpFutures POD
offer clients the opportunity to bring on board temporary, support staff while also playing a valuable part in young people’s career development. Committing to a new full-time team member may be a stretch for small businesses, whereas having
had the opportunity to ‘try before you buy’ can give employers confidence to commit.
</p>
<br/>
<br/>
<div id="heximg">
<img id="hexstyle" src="img/hex2.png" alt="logo" />
<br/>
<img id="hexstyle" src="img/hex2.png" alt="logo" />
<br/>
<img id="hexstyle" src="img/hex2.png" alt="logo" />
</div>
</div>
</div>
</div>
)} }); ReactDOM.render(
<Content />, document.getElementById('content'));
What I need to know is how I get the page to be responsive without it looking awful. Any advice or help with this would be appreciated. We've been trying for days now and came up with nothing.
Thanks.

You have a lot of very specific sizes and widths and heights in your CSS file, which is great, if there was only one screen size.
What is generally recommended is that you choose to use either:
Break-points and media queries, wherein which you specify screen size(s) and use the media queries to change the size/placement of certain screen elements.
OR, you could go with:
Relative sizing (ie. percentages or EM sizing units) with media queries.
Here is a link to some example code:
css-tricks.com - Media Queries for Standard Devices

You need to update your CSS first. For a responsive website you need to write everything in percentage. As I noticed you have written many height, width, padding etc. in pixels(px).
Updating them all with % will help you to make it responsive.
Post that you need to use media files for particular screen size. I suggest you to use % instead to px and to do Google how to use media files.

The problem is the absolute positioning making a element be over content and isn't fixed automatically. Make the elements dynamic, then use #media screen and.. in CSS3 to make the layout responsible.

You are testing your desktop view in mobiles. It is obvious that somewhere you will find broken or overridden UI elements.
So you can customize your design by using media queries and viewport to make designs fit to your resolution.
For example you can reduce font sizes and image sizes and their positions.
Hope it helps.

Responsive search box issue, need help please

Currently, I use PrestaShop, and I wanted to change the width of search box, but, when I change the width of search box to 650px, on desktop it's ok, but on mobile the search box is very long — not responsive at all. Can you help with this issue please?
#search_block_top {
padding-top: 30px;
width: 650px;
}
#search_block_top #searchbox {
float: left;
width: 100%;
margin-top: -20px;
}
#search_block_top .btn.button-search {
background: #7ab55c;
display: block;
position: absolute;
top: 0;
right: 0;
border: none;
color: #fff;
width: 80px;
height: 40px;
text-align: center;
padding: 10px 0 11px 0;
}
#search_block_top .btn.button-search span {
display: none;
}
#search_block_top .btn.button-search:before {
content: "\f002";
display: block;
font-family: "FontAwesome";
font-size: 17px;
width: 100%;
text-align: center;
}
#search_block_top .btn.button-search:hover {
color: #6f6f6f;
}
#search_block_top #search_query_top {
display: inline;
padding: 13px 60px 13px 13px;
height: 40px;
background: #fbfbfb;
margin-right: 1px;
}
.ac_results {
background: #fff;
border: 1px solid #d6d4d4;
width: 271px;
margin-top: -1px;
}
.ac_results li {
padding: 0 10px;
font-weight: normal;
color: #686666;
font-size: 13px;
line-height: 22px;
}
.ac_results li.ac_odd {
background: #fff;
}
.ac_results li:hover,
.ac_results li.ac_over {
background: #fbfbfb;
}
form#searchbox {
position: relative;
}
form#searchbox label {
color: #333;
}
form#searchbox input#search_query_block {
margin-right: 10px;
max-width: 222px;
margin-bottom: 10px;
display: inline-block;
float: left;
}
form#searchbox .button.button-small {
float: left;
}
form#searchbox .button.button-small i {
margin-right: 0;
}
enter image description here

Try setting max-width
#search_block_top {
padding-top: 30px;
width: 100%;
max-width: 650px;
}

You can maybe use media queries and write something like that:
#search_block_top {
padding-top: 30px;
width: 650px;
#media screen and (max-width: 650px) {
width: 95%;
}
}