Delete styles.xml

styles.xml

-<?xml-stylesheet href="common.css"?>
-<?xml-stylesheet href="modern.css"
-    title="Modern" media="screen"
-    type="text/css"?>
-<?xml-stylesheet href="classic.css"
-    alternate="yes" title="Classic"
-    media="screen, print" type="text/css"?>
-
-<resources>
-    <style name="GreenText" parent="TextAppearance.AppCompat">
-        <item name="android:textColor">#00FF00</item>
-    </style>
-</resources>
\ No newline at end of file