devise.html.erb

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <title><%= yield :title %></title>
    <%= csrf_meta_tags %>
    <%= csp_meta_tag %>
    <%= stylesheet_link_tag "admin/pure", media: 'all' %>
    <%= javascript_include_tag 'devise' %>
    <%= favicon_link_tag 'favicon.png' %>
  </head>
  <body class="<%= body_classes %>">
    <div class="container">
      <h1 class="my-5 py-5 text-center">
        <%= link_to root_path do %>
          <%= render 'logo' %>
        <% end %>
      </h1>
      <% unless notice.blank? %>
        <div class="alert alert-success mt-2" role="alert"><%= notice.html_safe %></div>
      <% end %>
      <% unless alert.blank? %>
        <div class="alert alert-danger mt-2" role="alert"><%= alert.html_safe %></div>
      <% end %>
      <%= yield %>
    </div>
    <%= render 'footer' %>
    <%= render 'bugsnag' %>
  </body>
</html>