diff --git a/stylesheets/_modules.scss b/stylesheets/_modules.scss
index 7b03988a3..cc460a29d 100644
--- a/stylesheets/_modules.scss
+++ b/stylesheets/_modules.scss
@@ -128,10 +128,12 @@
 }
 
 .module-message__buttons--incoming {
-  left: calc(100% + 8px);
+  left: 100%;
+  padding-left: 8px;
 }
 .module-message__buttons--outgoing {
-  right: calc(100% + 8px);
+  right: 100%;
+  padding-right: 8px;
   flex-direction: row-reverse;
 }