title: Changing theme in android project in eclipse
body: <p>I'm having a problem with finding where I can change my project's theme.
  For now, I'm learning android using <a href="http://developer.android.com/training/basics/firstapp/building-ui.html" rel="noreferrer">this tutorial</a>.</p>
  
  <p>My project's theme looks like this:
  <img src="https://i.stack.imgur.com/33LaV.png" alt="enter image description here"></p>
  
  <p>And I'd like this UI looked like that:</p>
  
  <p><img src="https://i.stack.imgur.com/fg2VV.png" alt="enter image description here"></p>
  
  <p>Where can I find that theme and instructions, to install it?
  Thanks.</p>