+ <group name="tablet">
+ <css>/less/tablet/layout.less</css>
+ <css>/less/tablet/footer.less</css>
+ </group>
+
+ <group name="phone">
+ <css>/less/phone/typo.less</css>
+ <css>/less/phone/navigation.less</css>
+ </group>
+
+ <group name="tiny">
+ <css>/less/tiny/typo.less</css>
+ <css>/less/tiny/navigation.less</css>
+ </group>
+