diff --git a/public/themes/redpenny-master/stylesheets/application.css b/public/themes/redpenny-master/stylesheets/application.css
index 098e02be2..58183ce3d 100644
--- a/public/themes/redpenny-master/stylesheets/application.css
+++ b/public/themes/redpenny-master/stylesheets/application.css
@@ -1058,7 +1058,6 @@ float: left;
 margin-left: 20px;
 margin-top: 10px;
 width: 470px;
-max-height: 121px;
 font-family: '微软雅黑'; /*modify by men*/
 color: rgb(0, 0, 0);
 font-size: 13px;