title: Selector for all a tag descendants
body: <p>Sorry if this sounds pretty basic to those who follow the css tag.</p>
  
  <p>The webpage in question has multiple sections: </p>
  
  <pre><code>&lt;section id="top"&gt; ; &lt;section id="tab-banner"&gt;
  </code></pre>
  
  <p>Within these sections there is much html with many levels of nesting.</p>
  
  <p>I just want to say grab all <code>&lt;a&gt;</code> tags that are descendants of each section. E.g.</p>
  
  <pre class="lang-css prettyprint-override"><code>#tab-banner a { /* css here */ }
  </code></pre>
  
  <p>How do I say grab all elements of a certain type (a) that are descendents of elements with specific IDs?</p>