message: Use a different border variable for compatibility with custom themes
diff: @@ -36,7 +36,7 @@ limitations under the License.
  // we cheat opacity on the theme colour with an after selector here
  &::after {
  content: '';
  - border-bottom: 1px solid $roomsublist-divider-color;
  + border-bottom: 1px solid $primary-fg-color; // XXX: Variable abuse
  opacity: 0.2;
  display: block;
  padding-top: 8px;
  @@ -154,7 +154,7 @@ limitations under the License.
  width: 85%;
  opacity: 0.2;
  border: none;
  - border-bottom: 1px solid $roomsublist-divider-color;
  + border-bottom: 1px solid $primary-fg-color; // XXX: Variable abuse
  }
  &.mx_IconizedContextMenu {
  