diff --git a/app.vue b/app.vue
index ef6e0aa..8f75e44 100644
--- a/app.vue
+++ b/app.vue
@@ -69,6 +69,8 @@ html,
 body,
 #__nuxt {
   background-color: transparent;
+  width: 750px;
+  height: 474px;
 }
 
 .os-scrollbar-horizontal {
diff --git a/assets/css/index.scss b/assets/css/index.scss
index db473f6..63ae190 100644
--- a/assets/css/index.scss
+++ b/assets/css/index.scss
@@ -7,8 +7,8 @@ $text2: #ada9a1;
 $mutedtext: #78756f;
 
 .bg {
-  width: 750px;
-  height: 474px;
+  width: 100%;
+  height: 100%;
   background-color: $primary;
   border: 1px solid $divider;
   border-radius: 12px;