<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="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <link href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.min.css" rel="stylesheet" type="text/css" /> <div class="container"> <div class="row"> <div class="col-lg-3"> </div> <div class="col-lg-2"> <a href="#" class="btn btn-sq-lg btn-success"> <i class="fa fa-4x fa-cog"></i><br/> <font size="4">系统检测</font> </a> </div> <div class="col-lg-1"> </div> <div class="col-lg-2"> <a href="#" class="btn btn-sq-lg btn-success"> <i class="fa fa-4x fa-rub"></i><br/> <font size="4"> 高性能<br>效能检测</font> </a> </div> <div class="col-lg-3"> </div> </div> </div>

body{ margin: 100px; } .btn-sq-lg { width: 150px !important; height: 150px !important; } .btn-sq { width: 100px !important; height: 100px !important; font-size: 10px; } .btn-sq-sm { width: 50px !important; height: 50px !important; font-size: 10px; } .btn-sq-xs { width: 25px !important; height: 25px !important; padding:2px; }