Rich embed description can have seperate new lines

webapp/titanembeds/static/css/embedstyle.css

@@ -579,6 +579,10 @@ p.mentioned span.chatmessage {
   vertical-align: bottom;
 }
 
+.richembed .description {
+  white-space: pre-line
+}
+
 .richembed .content {
   display: flex;
 }