diff --git a/src/routes/(DefaultStyle)/+layout.svelte b/src/routes/(DefaultStyle)/+layout.svelte
index 89918ed..c6f07c3 100644
--- a/src/routes/(DefaultStyle)/+layout.svelte
+++ b/src/routes/(DefaultStyle)/+layout.svelte
@@ -51,7 +51,6 @@
         display: flex;
         flex-direction: column;
         background-color: var(--back-color);
-        transition: background-color 1s;
         min-height: 100dvh;
     }
 
@@ -85,6 +84,8 @@
     }
     main {
         flex-grow: 1;
+        background-color: var(--back-color);
+        transition: background-color 1s;
     }
 
     @media(width<320px) {