scss

js/apps/system/_admin/aardvark/APP/frontend/js/views/userManagementView.js

@@ -451,6 +451,10 @@
           "Username",
           true,
           [
+            {
+              rule: Joi.string().regex(/^[a-zA-Z0-9\-_]*$/),
+              msg: 'Only symbols, "_" and "-" are allowed.'
+            },
             {
               rule: Joi.string().required(),
               msg: "No username given."

js/apps/system/_admin/aardvark/APP/frontend/scss/_tiles.scss

@@ -123,6 +123,7 @@ $iconsize: 50px;
     height: $iconsize;
     margin-left: 90px;
     margin-top: 10px;
+    position: absolute;
     width: $iconsize;
   }