message: Add padding between controls on edit form in message bubbles
  8px arbitrarily to make it not squishy
diff: @@ -232,7 +232,7 @@ limitations under the License.
  .mx_EditMessageComposer_buttons {
  position: static;
  padding: 0;
  - margin: 0;
  + margin: 8px 0 0;
  background: transparent;
  }
  