学习materialize

 <div class="container">

    <div class="row">
        &nbsp;
    </div>

   <div class="row">
    <div class="col s12 m6">
      <div class="card">
        <div class="card-image">
          <img src="images/sample-1.jpg">
          <span class="card-title">Card Title</span>
        <div style="position:relative; height:70px">
    <div class="fixed-action-btn horizontal click-to-toggle" style="position:absolute; right:24px;">
    <a class="btn-floating btn-large red">
      <i class="material-icons">menu</i>
    </a>
    <ul>
      <li><a class="btn-floating red"><i class="material-icons">insert_chart</i></a></li>
      <li><a class="btn-floating yellow darken-1"><i class="material-icons">format_quote</i></a></li>
      <li><a class="btn-floating green"><i class="material-icons">publish</i></a></li>
      <li><a class="btn-floating blue"><i class="material-icons">attach_file</i></a></li>
    </ul>
  </div>
        </div>
          
  
        </div>
        <div class="card-content">
          <p>I am a very simple card. I am good at containing small bits of information. I am convenient because I require little markup to use effectively.</p>
        </div>
      </div>
    </div>
  </div>
       </div>