<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div id="mySidenav" class="sidenav"> <a href="#" id="about">About</a> <a href="#" id="blog">Blog</a> <a href="#" id="projects">Projects</a> <a href="#" id="contact">Contact</a> </div> <div style="margin-left:80px;"> <h2>Hoverable Sidenav Buttons</h2> <p>Hover over the buttons in the left side navigation to open them.</p> </div>

#mySidenav a { position: absolute; left: -80px; transition: 0.3s; padding: 15px; width: 100px; text-decoration: none; font-size: 20px; color: white; border-radius: 0 5px 5px 0; } #mySidenav a:hover { left: 0; } #about { top: 20px; background-color: #4CAF50; } #blog { top: 80px; background-color: #2196F3; } #projects { top: 140px; background-color: #f44336; } #contact { top: 200px; background-color: #555 }