diff --git a/style/mixins/iconfont.less b/style/mixins/iconfont.less
index 78d18a451e..b1f60c408a 100644
--- a/style/mixins/iconfont.less
+++ b/style/mixins/iconfont.less
@@ -8,7 +8,7 @@
   text-rendering: auto;
 
   &:before {
-    display: inline-block;
+    display: block;
     font-family: "anticon" !important;
   }
 }