message: Fix styling special case for DialogButtons
diff: @@ -263,7 +263,9 @@ limitations under the License.
  .mx_UserInfo_verify {
  display: block;
  margin: 16px 0;
  - width: 100%;
  + }
  + button.mx_UserInfo_verify {
  + width: 100%; // FIXME get rid of this once we get rid of DialogButtons here
  }
  }
  