add comment for append/prepend z-indexing

diff --git a/less/forms.less b/less/forms.less
index 5ce8b0c1c635d45ad36da793751d04c590d3e6d2..83e1013bfae577b121c06e0a60e7636cb561f332 100644 (file)
--- a/less/forms.less
+++ b/less/forms.less
@@ -368,6 +368,7 @@ select:focus:required:invalid {
     *margin-left: 0;
     vertical-align: middle;
     .border-radius(0 3px 3px 0);
+    // Make input on top when focused so blue border and shadow always show
     &:focus {
       position: relative;
       z-index: 2;