fix: 레이아웃이 화면 전체 높이를 차지하도록 설정

Author: Soohyuniii

src/components/CenteredLayout.tsx

@@ -5,8 +5,8 @@ interface CenteredLayoutProps {
 }
 
 const CenteredLayout = ({ children }: CenteredLayoutProps) => (
-  <div className="flex w-screen justify-center bg-gray-50">
-    <div className="flex w-full justify-center">{children}</div>
+  <div className="flex min-h-screen w-screen justify-center bg-gray-50">
+    <div className="flex w-full justify-center bg-gray-50">{children}</div>
   </div>
 );