BootStrap组件

巨幕
<div class="jumbotron">
  <div class="container">
    ...
  </div>
</div>
页头
 <nav class="navbar navbar-inverse navbar-fixed-top">
        <div class="container">
           <div class="navbar-header">
             <button class="navbar-toggle collapsed" data-toggle="collapse" data-target="#links">
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>             
                <tton>
            <img src="img/logoMsg.png" class="img-responsive" width="100px" height="100px"/>
           </div>
           <div class="collapse navbar-collapse" id="links">
            <ul class="nav navbar-nav">
            <li><a>买票</a><>
            <li><a>购车</a><>
            <li class="dropdown">
            <a data-toggle="dropdown" class="dropdown-toggle">支付方式</a>
            <ul class="dropdown-menu">
            <li><a href="">QQ支付</a><>
            <li><a href="">微信支付</a><>
            <li><a href="">支付宝支付</a><a class="badge">NEW VOID</a><>
            </ul>
            <>
            </ul>
             <div class="navbar-form navbar-left">
            <div class="form-group">
            <div class="input-group">
            <input type="text" class="form-control" />
            <div class="input-group-btn">
            <button class="btn btn-default">
            <i class="fa fa-search"></i>
            <tton>
            </div>
            </div>
            </div>
           </div>
           <div class="navbar-form navbar-right">
            <div class="form-group">
                        <button class="btn btn-primary btn-sm">登录<tton>
                    </div>
                    <div class="form-group">
                        <button class="btn btn-danger btn-sm">注册<tton>
                    </div>
           </div>
           </div>
        </div>
    </nav>
媒体
<div class="media">
  <div class="media-left">
    <a href="#">
      <img class="media-object" src="..." alt="...">
    </a>
  </div>
  <div class="media-body">
    <h4 class="media-heading">Media heading</h4>
    ...
  </div>
</div>
下拉菜单
<div class="dropdown">
  <button class="btn btn-default dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true">
    Dropdown
    <span class="caret"></span>
  <tton>
  <ul class="dropdown-menu" aria-labelledby="dropdownMenu1">
    <li><a href="#">Action</a><>
    <li><a href="#">Another action</a><>
    <li><a href="#">Something else here</a><>
    <li role="separator" class="divider"><>
    <li><a href="#">Separated link</a><>
  </ul>
</div>
分割线
<li role="separator" class="divider"><>