“How to create an expandable hamburger menu?”
DEMO: How It Looks
HTML
<header class="header">
<div class="header__menu menu">
<div class="menu__icon"> <span></span> </div>
<nav class="menu__body">
<ul class="menu__list">
<li> <a data-goto="#home" href="" class="menu__link">Home</a></li>
<li> <a data-goto="#section-1" href="" class="menu__link">Section 1</a></li>
<li> <a data-goto="#section-2" href="" class="menu__link">Section 2</a></li>
<li> <a data-goto="#section-3" href="" class="menu__link">Section 3</a></li>
</ul>
</nav>
</div>
</header>
CSS
body {
background-color: black; font-family:sans-serif;
}
header a {
color: #111 !important;
text-decoration: none!important;
font-weight: 200;
font-size: 2.2rem;
line-height: 1.2;
display: block;
}
.header__menu {
position: fixed;
top: 34px;
right: 30px;
z-index: 10;
}
.menu__icon {
z-index: 5;
display: block;
position: relative;
width: 50px;
height: 22px;
cursor: pointer;
}
.menu__icon span, .menu__icon::before, .menu__icon::after {
left: 0;
position: absolute;
height: 20%;
width: 100%;
transition: all 0.3s ease 0s;
background-color: white;
}
.menu__icon::before, .menu__icon::after {
content: '';
}
.menu__icon::before {
top: 0;
}
.menu__icon::after {
bottom: 0;
}
.menu__icon span {
top: 50%;
transform: scale(1) translate(0, -50%);
}
.menu__icon._active span {
transform: scale(0) translate(0, -50%);
}
.menu__icon._active::before {
top: 50%;
transform: rotate(-45deg) translate(0, -50%);
}
.menu__icon._active::after {
bottom: 50%;
transform: rotate(45deg) translate(0, 50%);
}
.menu__body {
position: fixed;
top: 0;
right: -99%;
width: 34%;
height: 100%;
background-color: rgba(255, 255, 255, 0.8);
padding: 100px 30px 30px 30px;
transition: right 0.3s ease 0s;
overflow: auto;
}
.menu__body._active {
right: 0;
}
.menu__list > li {
flex-wrap: wrap;
margin-bottom: 30px;
}
.menu__body ul {
padding-left: 1rem;
list-style: none;
}
JavaScript
Link the below external Javascript into the bottom of your HTML.
<script type="text/javascript" src="https://blog.identitydesign.us/js/hamburger.js"></script>
With having the hamburger menu on your navigation, your website could look more sophisticated and clean.