diff --git a/src/components/GlobalHeader/index.less b/src/components/GlobalHeader/index.less
index 31c0146e981a57862a93ad8dbf7e97d26d10df86..62edb4b5a1d036556e8f5d28fb6755e821cac804 100644
--- a/src/components/GlobalHeader/index.less
+++ b/src/components/GlobalHeader/index.less
@@ -34,6 +34,7 @@
 i.trigger {
   font-size: 20px;
   line-height: 64px;
+  height: 64px;
   cursor: pointer;
   transition: all 0.3s, padding 0s;
   padding: 24px;