diff --git a/style/core/iconfont.less b/style/core/iconfont.less
index 35329f7934..d278fcb683 100644
--- a/style/core/iconfont.less
+++ b/style/core/iconfont.less
@@ -15,7 +15,6 @@
  .iconfont-mixin();
 }
 
-
 .@{iconfont-css-prefix}-iconfont-caretcircle-o-up:before{content:"\e60c";}
 .@{iconfont-css-prefix}-android:before                  {content:"\e64f";}
 .@{iconfont-css-prefix}-chrome:before                   {content:"\e65c";}