diff --git a/src/button/ReactionToggleButton.module.css b/src/button/ReactionToggleButton.module.css
index 51d97392..4a916375 100644
--- a/src/button/ReactionToggleButton.module.css
+++ b/src/button/ReactionToggleButton.module.css
@@ -49,7 +49,7 @@
 }
 
 @media (max-width: 800px) {
-  .reactionButton {
+  .reactionPopupMenuModal .reactionButton {
     padding: 1em;
     font-size: 1em;
     width: 1em;