diff --git a/public/style.css b/public/style.css
index be4894d..1324590 100644
--- a/public/style.css
+++ b/public/style.css
@@ -662,6 +662,8 @@ input.form-control[type=file] {
   padding:20px;
   display: block;
   margin:0 auto 0;
+  width: 180px;
+  height: 180px;
 }
 
 .account-detail .btn {