diff --git a/source/Ox.UI/css/Ox.UI.css b/source/Ox.UI/css/Ox.UI.css
index 0f0ef8e1..b7f8e8d6 100644
--- a/source/Ox.UI/css/Ox.UI.css
+++ b/source/Ox.UI/css/Ox.UI.css
@@ -2225,6 +2225,7 @@ Video
     z-index: 9;
 }
 .OxLargeVideoTimeline .OxOverlay {
+    position: absolute;
     height: 72px;
     z-index: 8;
 }