app/views/layouts/application.html.erb
<!DOCTYPE html>
<html>
<head>
<title>Salão de Beleza Motta's Cabeleireiros</title>
<%= render 'favicon' %>
<%= csrf_meta_tags %>
<%= stylesheet_link_tag 'application', media: 'all' %>
<%= javascript_include_tag 'application' %>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<%= render 'layouts/navbar' %>
<% if notice %>
<div class="alert alert-info" role="alert">
<a href="#" class="close" data-dismiss="alert" aria-label="close">×</a>
<%= notice %>
</div>
<% end %>
<% if alert %>
<div class="alert alert-danger" role="alert">
<a href="#" class="close" data-dismiss="alert" aria-label="close">×</a>
<%= alert %>
</div>
<% end %>
<%= yield %>
</body>
</html>