diff --git a/assets/stylesheets/elements/_grid.scss b/assets/stylesheets/elements/_grid.scss
index 45506c9ee..f9ebfb8c1 100644
--- a/assets/stylesheets/elements/_grid.scss
+++ b/assets/stylesheets/elements/_grid.scss
@@ -9,10 +9,12 @@
   background-color: var(--color-fill-secondary);
   border: 1px solid var(--color-fill-tertiary);
   border-radius: var(--border-radius);
+  box-sizing: border-box;
 
   padding: 1rem;
   display: flex;
   flex-direction: column;
+  overflow: hidden;
 
   @media (prefers-contrast: more) {
     background-color: transparent;