diff --git a/ui/scss/component/_video.scss b/ui/scss/component/_video.scss
index 2d0b3820e..5515cbf8a 100644
--- a/ui/scss/component/_video.scss
+++ b/ui/scss/component/_video.scss
@@ -21,6 +21,9 @@ video {
   video {
     height: 100%;
     width: 100%;
+    position: absolute;
+    top: 0;
+    left: 0;
   }
   &.video--hidden {
     height: $height-video-embedded;