app/views/api/layouts/application.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', media: 'all' %>
<%= javascript_include_tag 'admin' %>
<%= favicon_link_tag 'favicon.png' %>
</head>
<body>
<nav class="navbar navbar-expand position-relative">
<div class="container">
<a class="navbar-brand mx-auto" href="<%= api_root_path %>">
<%= render 'logo' %>
</a>
</div>
</nav>
<main class="container mt-5">
<h1 class="my-5"><%= yield :title %></h1>
<%= yield %>
</main>
<%= render 'footer' %>
<%= render 'bugsnag' %>
</body>
</html>