message: Use monospace font for room, message IDs in View Source modal
diff: @@ -27,6 +27,7 @@ limitations under the License.
  border-bottom: 1px solid $quinary-content;
  padding-bottom: $spacing-12;
  margin-bottom: $spacing-12;
  + font-family: monospace;
  .mx_CopyableText {
  word-break: break-all;
  