diff --git a/frontend/src/modules/sidebar/less/sidebar.less b/frontend/src/modules/sidebar/less/sidebar.less
index 52a893c4ce..2a01c99a46 100644
--- a/frontend/src/modules/sidebar/less/sidebar.less
+++ b/frontend/src/modules/sidebar/less/sidebar.less
@@ -78,6 +78,8 @@
             color: @white;
             border-color: @button-secondary-color;
             background-color: @button-secondary-color;
+            position: absolute;
+            z-index: 1;
             &:hover {
               border-color: @button-secondary-hover-color;
               background-color: @button-secondary-hover-color;