diff --git a/src/dialog/main.scss b/src/dialog/main.scss
index 711e464195..416e7a068f 100644
--- a/src/dialog/main.scss
+++ b/src/dialog/main.scss
@@ -11,6 +11,7 @@
     border-radius: $dialog-corner;
     box-shadow: $dialog-shadow;
     text-align: left;
+    overflow: hidden;
 
     &-header {
         padding: $dialog-title-padding-top $dialog-title-padding-left-right $dialog-title-padding-bottom $dialog-title-padding-left-right;