title: How to change the slider color in Google MDL Lite
body: <p>I need change the slider color in Google MDL Lite.
  <br/><a href="http://getmdl.io/components/index.html#sliders-section" rel="nofollow">http://getmdl.io/components/index.html#sliders-section</a></p>
  
  <p>The colors of the lines on the left and right of the circle are changing, but the circle is staying blue.</p>
  
  <p>Any ideas.
  <br/>Thanks.</p>