fix fixed header transition (#1605)

8 years ago · 55946fb2cc
1 changed files with 1 additions and 0 deletions
--- a/src/layouts/Header.less
+++ b/src/layouts/Header.less
@ -3,4 +3,5 @@
  top: 0;
  width: 100%;
  z-index: 9;
+  transition: width 0.2s;
 }