diff --git a/src/css/style.css b/src/css/style.css
index 5bbe1683c..366b43fe4 100644
--- a/src/css/style.css
+++ b/src/css/style.css
@@ -547,6 +547,7 @@ audio.controls-added {
 .section-container {
   -webkit-flex: 1;
   flex: 1;
+  position: relative;
   overflow: auto;
   padding-top: 8px;
   padding-right: 5px;