title: HTML5 audio element - change track color
body: <p>I'm using simplest html5 audio element like this</p>
  
  <pre><code>&lt;audio controls="controls" preload="auto"&gt;
      &lt;source src="Happy_Boy_End_Theme.ogg" type="audio/ogg" /&gt;
      &lt;source src="podcasts/Happy_Boy_End_Theme.mp3" type="audio/mpeg" /&gt;
      Your browser does not support the audio element.
  &lt;/audio&gt;
  </code></pre>
  
  <p>this result:
  <a href="https://i.stack.imgur.com/mcEQR.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mcEQR.png" alt="enter image description here"></a></p>
  
  <p>I want to </p>
  
  <p>1) change the height of the control - tried these options nothing worked:</p>
  
  <pre><code>&lt;audio controls="controls" preload="auto" height="350px"&gt;
  &lt;audio controls="controls" preload="auto" style="height: 350px;"&gt;
  &lt;audio controls="controls" preload="auto" style="height: 50%;"&gt;
  </code></pre>
  
  <p>2) Want to change its built in blue color sliders to red - without "building" my own player.</p>