diff --git a/src/components/MilkdownEditor.vue b/src/components/MilkdownEditor.vue
index 4df2b36..4e5338e 100644
--- a/src/components/MilkdownEditor.vue
+++ b/src/components/MilkdownEditor.vue
@@ -275,7 +275,7 @@ onUnmounted(() => {
 }
 
 .milkdown-editor :deep(.milkdown) {
-    max-width: 900px;
+    max-width: none;
     margin: 0 auto !important;
     padding: 20px 40px !important;
     min-height: calc(100vh - 40px);