diff --git a/web/css/styles.min.css b/web/css/styles.min.css
index 614dda496..302f9c011 100644
--- a/web/css/styles.min.css
+++ b/web/css/styles.min.css
@@ -651,8 +651,8 @@ input[type="checkbox"] {
 }
 
 .l-center {
-  margin: 0 5%;
-  max-width: 100%;
+  margin: 0 auto;
+  max-width: 998px;
 }
 
 .l-logo {