app/views/layouts/videos.html.erb
<!DOCTYPE html>
<html>
<head>
<title><%= app_title %></title>
<%= stylesheet_link_tag 'application', media: 'all' %>
<%= javascript_include_tag 'application' %>
<%= csrf_meta_tags %>
<meta name="theme-color" content="<%= app_colour %>" />
<meta name="msapplication-navbutton-color" content="<%= app_colour %>" />
<meta name="apple-mobile-web-app-status-bar-style" content="<%= app_colour %>" />
<meta name="viewport" content="width=device-width, shrink-to-fit=no, initial-scale=1">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<script type="text/javascript" src="/js/config.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
<link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/v/bs4/dt-1.10.18/datatables.min.css"/>
<script type="text/javascript" src="https://cdn.datatables.net/v/bs4/dt-1.10.18/datatables.min.js"></script>
</head>
<body data-no-turbolink style="background-color: #000;">
<div class="row no-margin">
<main class="main-width <%= @additional_main_class %>">
<div role="main">
<%= yield %>
</div>
</main>
</div>
</body>
<footer>
<% render 'shared/footer' %>
</footer>
</html>