message: Fixed drop shadow for tooltip.
  The box-shadow color value is from $menu-box-shadow-color. The shadow now looks consistent on light or dark theme.
diff: @@ -54,7 +54,7 @@ limitations under the License.
  position: fixed;
  border: 1px solid $menu-border-color;
  border-radius: 4px;
  - box-shadow: 4px 4px 12px 0 rgba(118, 131, 156, 0.6);
  + box-shadow: 4px 4px 12px 0 $menu-box-shadow-color;
  background-color: $menu-bg-color;
  z-index: 2000;
  padding: 10px;
  