【参考资料】
全局 CSS 样式 · Bootstrap v3 中文文档
【CSS】
【组件】
https://v3.bootcss.com/components/
【JavaScript 插件】
https://v3.bootcss.com/javascript/
前端资源汇总：
【HTML】
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet"> <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script> <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script> </head> <body> <nav class="navbar navbar-inverse"> <div class="container-fluid"> <!-- Brand and toggle get grouped for better mobile display --> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="#">图书管理系统</a> </div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav"> <li class="active"><a href="#">图书<span class="sr-only">(current)</span></a></li> <li><a href="#">作者</a></li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">更多 <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="#">Action</a></li> <li><a href="#">Another action</a></li> <li><a href="#">Something else here</a></li> <li role="separator" class="divider"></li> <li><a href="#">Separated link</a></li> <li role="separator" class="divider"></li> <li><a href="#">One more separated link</a></li> </ul> </li> </ul> <form class="navbar-form navbar-left"> <div class="form-group"> <input type="text" class="form-control" placeholder="Search"> </div> <button type="submit" class="btn btn-default">Submit</button> </form> <ul class="nav navbar-nav navbar-right"> <li><a href="#">Jason</a></li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">更多操作 <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="#">Action</a></li> <li><a href="#">Another action</a></li> <li><a href="#">Something else here</a></li> <li role="separator" class="divider"></li> <li><a href="#">Separated link</a></li> </ul> </li> </ul> </div><!-- /.navbar-collapse --> </div><!-- /.container-fluid --> </nav> <div class="container-fluid"> <div class="row"> <div class="col-md-3"> <div class="list-group"> <a href="#" class="list-group-item active"> 图书列表 </a> <a href="#" class="list-group-item">作者列表</a> <a href="#" class="list-group-item">出版社列表</a> <a href="#" class="list-group-item">妹子图列表</a> <a href="#" class="list-group-item">更多精彩</a> </div> </div> <div class="col-md-9"> <div class="panel panel-primary"> <div class="panel-heading"> <h3 class="panel-title">图书管理系统 <span class="glyphicon glyphicon-qrcode pull-right"></span></h3> </div> <div class="panel-body"> <div class="row"> <div class="col-lg-6"> <div class="input-group"> <input type="text" class="form-control" placeholder="Search for..."> <span class="input-group-btn"> <button class="btn btn-default" type="button">Go!</button> </span> </div><!-- /input-group --> </div><!-- /.col-lg-6 --> <div class="col-lg-6"> <button class="btn btn-success pull-right">添加</button> </div><!-- /.col-lg-6 --> </div> <hr> <div> <table class="table table-striped table-hover"> <thead> <tr> <th>ID</th> <th>username</th> <th>password</th> <th>hobby</th> <th>price</th> <th class="text-center">action</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr> <tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr> <tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr><tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr><tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr><tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr><tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr> </tbody> </table> <nav aria-label="Page navigation" class="text-center"> <ul class="pagination"> <li> <a href="#" aria-label="Previous"> <span aria-hidden="true">«</span> </a> </li> <li><a href="#">1</a></li> <li><a href="#">2</a></li> <li><a href="#">3</a></li> <li><a href="#">4</a></li> <li><a href="#">5</a></li> <li> <a href="#" aria-label="Next"> <span aria-hidden="true">»</span> </a> </li> </ul> </nav> </div> </div> </div> </div> </div> </div> </body> </html>