fix registration confirmation view

application/app/Resources/FOSUserBundle/views/Registration/confirmed.html.twig

@@ -5,8 +5,12 @@
 {% block fos_user_content %}
 	<div class="row">
 		<div class="col">
-		    <div class="alert alert-success">{{ 'registration.confirmed'|trans({'%username%': user.username}) }}</div>
-				<a href="{{ path('home') }}" class="btn btn-sm btn-primary">{{ 'go' | trans }}</a>
+				<div class="card">
+					<div class="card-body">
+				    <div class="alert alert-success">{{ 'registration.confirmed'|trans({'%username%': user.username}) }}</div>
+						<a href="{{ path('home') }}" class="btn btn-sm btn-primary">C'est parti !</a>
+					</div>
+				</div>
 		</div>
 	</div>
 {% endblock fos_user_content %}