<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row"> <div class="left "> <ul> <a href="#"> <li class="item-menu"> <span class="glyphicon glyphicon-home"></span> <span class="menu">Trang Chủ</span> </li> </a> <a href="#"> <li class="item-menu"> <span class="glyphicon glyphicon-book"></span> <span class="menu">Manga</span> </li> </a> <a href="#"> <li class="item-menu"> <span class="glyphicon glyphicon-pencil"></span> <span class="menu">Light Novel</span> </li> </a> <a href="#"> <li class="item-menu"> <span class="glyphicon glyphicon-list"></span> <span class="menu">Danh Sách</span> </li> </a> <a href="#"> <li class="item-menu"> <span class="glyphicon glyphicon-envelope"></span> <span class="menu"> Liên Hệ</span> </li> </a> <a href="#"> <li class="item-menu"> <span class="glyphicon glyphicon-credit-card"></span> <span class="menu">Ủng Hộ</span> </li> </a> <li class="item-menu"> <span class="glyphicon glyphicon-search"></span> <input class="t_search" type="text" placeholder="Tìm Kiếm"> </li> </ul> </div> <!-- end left --> <div class="right"> content </div> </div> </div> </div>

.left{ width: 50px; height: 100%; background: #2f2f2f; white-space: nowrap; transition: width 0.5s ; position: fixed; z-index: 9999; } .left ul{ padding: 0; list-style-type: none; text-align: left; } .left li { width: auto; height: 60px; line-height: 50px; padding-left: 18px; } .left li:hover { background: black; } .left:hover { width: 250px; } .left .item-menu { height:50px; overflow:hidden; color:#fff; } .left a{ color: white; text-decoration: none; font-weight: bold; } span.menu{ padding-left: 17px; } .t_search { color: black; height: 35px; margin-left: 15px; width: 190px }