message: not needed anymore
  also confuses resizer offset calculation,
  which will need to be fixed regardlessly though
diff: @@ -48,7 +48,6 @@ limitations under the License.
  .mx_LeftPanel {
  background-color: $secondary-accent-color;
  flex: 1;
  - position: relative;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  