hamburger menu bootstrap code example
Example 1: bootstrap hamburger menu
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
<nav class="navbar navbar-inverse navbar-static-top" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li><a href="index.php">Home</a></li>
<li><a href="about.php">About</a></li>
<li><a href="#portfolio">Portfolio</a></li>
<li><a href="#">Blog</a></li>
<li><a href="contact.php">Contact</a></li>
</ul>
</div>
</div>
</nav>
Example 2: burger menu css
/* Link to Codepen in source for PoC */
<style>
.container {
background: dodgerblue;
padding: 20px;
height: 70px;
}
#hamburger {
width: 40px;
height: 40px;
display: block;
position: relative;
float: right;
transform: rotate(0deg);
transition: .5s ease-in-out;
cursor: pointer;
}
#hamburger span {
display: block;
position: absolute;
height: 4px;
width: 100%;
background: white;
border-radius: 9px;
opacity: 1;
left: 0;
transform: rotate(0deg);
transition: .25s ease-in-out;
}
#hamburger span:nth-child(1) {
top: 0px;
}
#hamburger span:nth-child(2) {
top: 12px;
}
#hamburger span:nth-child(3) {
top: 24px;
}
#hamburger.open span:nth-child(1) {
top: 14px;
transform: rotate(135deg);
}
#hamburger.open span:nth-child(2) {
opacity: 0;
left: -60px;
}
#hamburger.open span:nth-child(3) {
top: 14px;
transform: rotate(-135deg);
}
</style>
<body>
<div class="container">
<div id="hamburger">
<span></span>
<span></span>
<span></span>
</div>
</div>
</body>
Example 3: bootstrap navbar hamburger menu
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/boots