title: How to make a div fill a remaining horizontal space?
body: <p><strong>I have 2 divs:</strong> one in the left side and one in the right side of my page. The one in the left side has fixed width and I want the one of the right side to fill the remaining space.</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-css lang-css prettyprint-override"><code>#search {
    width: 160px;
    height: 25px;
    float: left;
    background-color: #ffffff;
  }
  
  #navigation {
    width: 780px;
    float: left;
    background-color: #A53030;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div id="search"&gt;Text&lt;/div&gt;
  &lt;div id="navigation"&gt;Navigation&lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>