title: How to add a background-gradient to a Toolbar
body: <p>I would like to know how to create custom background gradient for a toolbar in sencha touch 2.</p>
  
  <p>At the moment I'm using this code, I would like change Glossy with my custom gradient.</p>
  
  <pre><code> @include sencha-toolbar-ui('custom-toolbar-1L', #555555,'glossy');
  </code></pre>
  
  <p>Please provide me with a sample of code thanks</p>