diff --git a/webapp/titanembeds/static/css/embed.css b/webapp/titanembeds/static/css/embed.css
index f7e4120..4a68493 100644
--- a/webapp/titanembeds/static/css/embed.css
+++ b/webapp/titanembeds/static/css/embed.css
@@ -820,7 +820,8 @@ p.mentioned span.chatmessage {
 }
 
 #chatcontent span.reactions .reaction img {
-  width: 18px;
+  max-width: 18px;
+  max-height: 18px;
   vertical-align: middle;
 }