diff --git a/styles/sass/welshgov/_application.scss b/styles/sass/welshgov/_application.scss
index 318883e6..82c3f0ac 100644
--- a/styles/sass/welshgov/_application.scss
+++ b/styles/sass/welshgov/_application.scss
@@ -1004,6 +1004,7 @@ textarea,
 .govuk-summary-list__actions {
     padding: 15px 10px 15px 0;
     width: 100%;
+    max-width: 560px;
 
     a,
     a:active,