Merge pull request #747 in VISUAL/fineui from ~IMP/fineui_fui:master to master

* commit '174bc8b0a2e9c0213a7415fef5d878fb54d367fb':
  less 函数

src/less/visual.less

@@ -297,4 +297,12 @@
   -o-transform: @attr;
   -ms-transform: @attr;
   transform: @attr;
+}
+
+.transform-origin (@x:center, @y:center) {
+  -webkit-transform-origin: @x @y;
+  -moz-transform-origin:    @x @y;
+  -ms-transform-origin:     @x @y;
+  -o-transform-origin:      @x @y;
+  transform-origin:         @x @y;
 }