diff --git a/public/asset/default/css/common.css b/public/asset/default/css/common.css
index c468055..c99e376 100644
--- a/public/asset/default/css/common.css
+++ b/public/asset/default/css/common.css
@@ -56,7 +56,6 @@ textarea {
   color: #ccc;
   border-radius: 3px;
   padding: 8px;
-  font-size: 13px;
 }
 
 textarea:focus,