diff --git a/fos/fos.component.less b/fos/fos.component.less
index c8020e14..bb0f90ed 100644
--- a/fos/fos.component.less
+++ b/fos/fos.component.less
@@ -3,3 +3,25 @@
 .custom-bottom-border {
 	border-bottom: 5px solid fade(@explore-color, @global-opacity);
 }
+
+//.child {
+//  height: 0;
+//  //visibility: hidden;
+//  opacity: 0;
+//}
+//
+//.parent:hover .uk-transition-slide-top {
+//  transition-delay: 0.5s;
+//}
+//
+//.parent:hover .child {
+//  height: auto;
+//  visibility: visible;
+//  opacity: 1;
+//  //transition-delay: 0.5s;
+//  //transition: 0.6s ease-out;
+//}
+//
+//.parent {
+//  //transition: all 0.6s ease-out;
+//}
\ No newline at end of file