chat-js: fix unread indicators on small screens
fixes
@@ -302,7 +302,7 @@ export class ChatScreen extends Component {
<>
{messageElem}
<div key={'unreads'+ msg.uid} ref={this.setUnreadMarker} className="mv2 green2 flex items-center f9">
- <hr className="ma0 w2 b--green2 bt-0" />
+ <hr className="dn-s ma0 w2 b--green2 bt-0" />
<p className="mh4">
New messages below
</p>
