title: how to add the font awesome icon in after before elements
body: <p>Hi i am trying to add the font awesome icon in before and after elements.But i do not know how to write its css and how to get font awesome icons links to put it in the after before css.</p>
  
  <p>I have created a structure like this.</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code> &lt;html&gt;
   &lt;head&gt;
    &lt;link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"/&gt;
   &lt;/head&gt;
   &lt;style&gt;
    .thish{position:relative; height:150px; width:150px ; background:red;  }
    .thish::before{position:absolute; content:'tyjthsrgd';right:40%; color:#000; bottom:0; height:30px; width:60px; background:green; z-index:1; }
   &lt;/style&gt;
   
   &lt;body&gt;
    &lt;div class="thish"&gt; 
    &lt;/div&gt;
   &lt;/body&gt;
   &lt;/html&gt;</code></pre>
  </div>
  </div>
  </p>