message: fix css lint errors
diff: @@ -111,7 +111,6 @@ limitations under the License.
  overflow-x: auto;
  max-height: 50px;
  display: flex;
  - justify-self: ;
  justify-content: center;
  align-items: center;
  @@ -229,5 +228,4 @@ limitations under the License.
  color: $accent-color;
  }
  }
  -
  }
  