diff --git a/examples/ssr/landing.tsx b/examples/ssr/landing.tsx
index a1bc30a..2abd520 100644
--- a/examples/ssr/landing.tsx
+++ b/examples/ssr/landing.tsx
@@ -27,6 +27,7 @@ const Pre = define('Pre', {
   marginBottom: theme('spacing-xl'),
   color: theme('colors-fg'),
   whiteSpace: 'pre',
+  borderBottom: '1px solid var(--theme-colors-border)',
 })
 
 const P = define('P', {