EditText borders SDK >11
<p>I've an activity with few EditTexts, it shows the underlying borders until no background is set. When I set a background for the whole LinearLayout, the EditText's highlighting gray borders go away. Only blue highlights appear when focussed.</p>

<p>How do I get those gray borders like in the screenshot below:
<img src="http://i.stack.imgur.com/IkroB.jpg" alt="enter image description here"></p>
