diff --git a/plugin/advanced_subscription/views/admin_view.tpl b/plugin/advanced_subscription/views/admin_view.tpl
index b3d3111523..c0606ca79f 100644
--- a/plugin/advanced_subscription/views/admin_view.tpl
+++ b/plugin/advanced_subscription/views/admin_view.tpl
@@ -93,7 +93,7 @@
 <input name="f" value="social" type="hidden">
 </form>
 <div class="modal fade" id="modalMail" tabindex="-1" role="dialog" aria-labelledby="modalMailLabel" aria-hidden="true">
-    <div class="modal-dialog">
+    <div class="modal-dialog modal-lg">
         <div class="modal-content">
             <div class="modal-header">
                 <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
diff --git a/plugin/advanced_subscription/views/css/style.css b/plugin/advanced_subscription/views/css/style.css
index 9c50b1643f..9d2f1ddaae 100644
--- a/plugin/advanced_subscription/views/css/style.css
+++ b/plugin/advanced_subscription/views/css/style.css
@@ -46,11 +46,6 @@
     vertical-align: middle;
     text-align: center;
 }
-#modalMail{
-    width: 770px;
-    margin-top: -180px !important;
-    margin-left:  -385px !important;
-}
 
 #modalMail .modal-body {
     height: 360px;