diff --git a/styles/25-patterns-form-sections.css b/styles/25-patterns-form-sections.css
index efbe06d..3a80ed1 100644
--- a/styles/25-patterns-form-sections.css
+++ b/styles/25-patterns-form-sections.css
@@ -277,7 +277,10 @@
 }
 
 .sg-form-sections-card__action {
+  min-width: 0;
   width: 100%;
+  max-width: 100%;
+  box-sizing: border-box;
 }
 
 .sg-navigation-card-layout {