diff --git a/frontend/src/app/components/block-overview-tooltip/block-overview-tooltip.component.scss b/frontend/src/app/components/block-overview-tooltip/block-overview-tooltip.component.scss
index 9ad50fc30..81a79eb67 100644
--- a/frontend/src/app/components/block-overview-tooltip/block-overview-tooltip.component.scss
+++ b/frontend/src/app/components/block-overview-tooltip/block-overview-tooltip.component.scss
@@ -11,6 +11,7 @@
   text-align: left;
   min-width: 320px;
   pointer-events: none;
+  z-index: 11;
 
   &.clickable {
     pointer-events: all;