title: how to add line break sass compact output
body: <p>I need to add extra line break when generate sass compact output.</p>
  
  <p>SASS CODE :</p>
  
  <pre><code>@media screen and (max-width: 420px) { 
      #header{ 
        width:100%;
        height:250px;
      }
  }
  </code></pre>
  
  <p>CSS OUT PUT :</p>
  
  <pre><code>@media screen and (max-width: 420px) { #header{ width:100%; height:250px; }}
  </code></pre>
  
  <p>But i need to add line break sass compact in media query line.
  just like below code</p>
  
  <pre><code>@media screen and (max-width: 420px) { //my line break
   #header{ width:100%; height:250px; }
  }
  </code></pre>