message: scale the icon a bit, as centering changed it's size
diff: @@ -70,5 +70,6 @@ limitations under the License.
  mask: url('$(res)/img/icon-jump-to-bottom.svg');
  mask-repeat: no-repeat;
  mask-position: center;
  + mask-size: 50%;
  background: $muted-fg-color;
  }
  