+
+ .commentbox {
+ height: 0px;
+ overflow: hidden;
+ .wall-item-comment-wrapper {
+ border-top: 1px solid @CommentBoxEmptyBorderColor;
+ height: 0px; overflow: hidden;
+ }
+ .transition();
+ }
+
+ &:hover .commentbox {
+ height:auto; overflow: visible;
+ .wall-item-comment-wrapper {
+ border-top: 0px;
+ height:auto;overflow: visible;
+ }
+ .transition();
+ }