UI: ensures toolbar gear button has identic color and height (#12872)

UI: ensures toolbar gear button has identic color and height (#12872)

diff --git a/app/assets/stylesheets/common/select-kit/toolbar-popup-menu-options.scss b/app/assets/stylesheets/common/select-kit/toolbar-popup-menu-options.scss
index def2df8..00994b6 100644
--- a/app/assets/stylesheets/common/select-kit/toolbar-popup-menu-options.scss
+++ b/app/assets/stylesheets/common/select-kit/toolbar-popup-menu-options.scss
@@ -7,6 +7,19 @@
         border-radius: 0;
       }
 
+      .select-kit-header {
+        height: 32px;
+        .d-icon {
+          color: var(--primary-medium);
+        }
+
+        &:hover {
+          .d-icon {
+            color: var(--primary-low);
+          }
+        }
+      }
+
       .select-kit-row {
         padding: 0.75em 0.5em;
         border-bottom: 1px solid rgba(var(--primary-low-rgb), 0.5);

GitHub sha: aa9a8d10

This commit appears in #12872 which was approved by pmusaraj. It was merged by jjaffeux.