diff --git a/packages/docs/src/.vitepress/theme/components/CodeSandbox.vue b/packages/docs/src/.vitepress/theme/components/CodeSandbox.vue
index e033249..17f033f 100644
--- a/packages/docs/src/.vitepress/theme/components/CodeSandbox.vue
+++ b/packages/docs/src/.vitepress/theme/components/CodeSandbox.vue
@@ -448,6 +448,10 @@ defineExpose({
 }
 
 .empty-state {
+  height: 100%;
+  display: flex;
+  justify-content: center;
+  align-items: center;
   color: #999;
   font-style: italic;
   text-align: center;