Change .wrapper to .page (#74)

Author: cavasinf

templates/layout.html.twig

@@ -21,7 +21,7 @@ Enjoy your theme!
 </head>
 <body{% block body_start %}{% endblock %} class="{{ 'antialiased'|tabler_body }}">
 {% block after_body_start %}{% endblock %}
-<div class="wrapper">
+<div class="page">
     <header class="navbar navbar-expand-md{% block header_class %} {% if tabler_bundle.isNavbarOverlapping() %}navbar-dark navbar-overlap{% else %}navbar-light{% endif %}{% endblock %} d-print-none">
         <div class="{{ ''|tabler_container }}">
             <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar-menu">