diff --git a/resources/assets/stylesheets/scss/courseware/blockadder.scss b/resources/assets/stylesheets/scss/courseware/blockadder.scss
index b3f48344ac877c803e376d8d580c53bb61f114b2..f0e993a9b7b77b314bef92a8a81524e02c9caf31 100644
--- a/resources/assets/stylesheets/scss/courseware/blockadder.scss
+++ b/resources/assets/stylesheets/scss/courseware/blockadder.scss
@@ -7,6 +7,7 @@
 
     .cw-blockadder-item-wrapper {
         display: flex;
+        position: relative;
         border: solid thin var(--content-color-40);
         max-width: 268px;
 
@@ -54,6 +55,7 @@
 }
 
 .cw-containeradder-item-wrapper {
+    position: relative;
     border: solid thin var(--content-color-40);
     margin-bottom: 4px;
     .cw-sortable-handle {