Upstream the transform mixin from MobileFrontend

This is useful and used by various extension including
CentralAuth, CodeEditor, Collection, Cards.

Change-Id: Iad3f568c4e7dbd7bd5a8c2058fe4b467750a9f07

diff --git a/resources/src/mediawiki.less/mediawiki.mixins.less b/resources/src/mediawiki.less/mediawiki.mixins.less
index a5494de..fb3b00e 100644 (file)
--- a/resources/src/mediawiki.less/mediawiki.mixins.less
+++ b/resources/src/mediawiki.less/mediawiki.mixins.less
@@ -58,6 +58,12 @@
        list-style-image: e( '/* @embed */' ) url( @fallback ) e( '\9' );
 }
 
+.transform( @value ) {
+       -webkit-transform: @value; // Safari 3.1-8.0, iOS 3.2-8.4, Android 2.1-4.4.4
+       -moz-transform: @value; // Firefox 3.5-15
+       transform: @value; // Chrome 36+, Firefox 16+, IE 10+, Safari 9+, Opera 23+, iOS 9.2+, Android 5+
+}
+
 .transition( @value ) {
        -webkit-transition: @value; // Safari 3.1-6.0, iOS 3.2-6.1, Android 2.1-4.3
        -moz-transition: @value; // Firefox 4-15