add comment to go with updated box-shadow mixin

mdo · mdo · commit f25129361be8 · 2012-09-03T01:04:53.000-07:00
diff --git a/less/mixins.less b/less/mixins.less
@@ -249,6 +249,7 @@
 
 // Drop shadows
 .box-shadow(@shadowA, @shadowB:X, ...){
+  // Multiple shadow solution from http://toekneestuck.com/blog/2012/05/15/less-css-arguments-variable/
   @props: ~`"@{arguments}".replace(/[\[\]]|\,\sX/g, '')`;
   -webkit-box-shadow: @props;
      -moz-box-shadow: @props;
