title: How to autofit background image in ng-style
body: <p>A newbie question, just cannot find answer so far.</p>
  
  <p>My page is 2 column grid system, following is the right column</p>
  
  <pre><code>   &lt;div class="col-xs-12 col-sm-9 col-lg-9" ng-style="{'background-
  image':'url(123.jpg)', 'background-repeat': 'no-repeat', 'height':'
  800px' }"&gt;
        &lt;h1&gt; {{message}} &lt;/h1&gt;
              &lt;div ng-view&gt;&lt;/div&gt;
     &lt;/div&gt;
  </code></pre>
  
  <p>Now height is fixed, I tried to let the image autofit with the browser size (for the right column part in the page), but it doesn't work.</p>
  
  <p>Any hints please ?</p>