1<resources> 2 3 <!-- Default screen margins, per the Android Design guidelines. --> 4 <dimen name="activity_horizontal_margin">16dp</dimen> 5 <dimen name="activity_vertical_margin">16dp</dimen> 6 7 <dimen name="custom_tab_header_horizontal_margin">8dp</dimen> 8 <dimen name="custom_tab_header_title_height">56dp</dimen> 9 10</resources> 11