diff --git a/src/components/Dialog/Dialog.module.less b/src/components/Dialog/Dialog.module.less
index 269dc76..967fd0e 100644
--- a/src/components/Dialog/Dialog.module.less
+++ b/src/components/Dialog/Dialog.module.less
@@ -36,9 +36,9 @@
 
   .header .bar {
     display: flex;
+    flex: 1;
     align-items: center;
     justify-content: start;
-    flex: 1;
     height: 100%;
     cursor: move;
   }