app/views/layouts/video-player.html.erb
<!DOCTYPE html>
<html>
<head>
<title><%= app_title %></title>
<%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track' => true %>
<%= javascript_include_tag 'application', 'data-turbolinks-track' => true %>
<%= 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">
<link rel="stylesheet" type="text/css" href="https://vjs.zencdn.net/7.4.1/video-js.css">
<script type="text/javascript" src="/js/config.js"></script>
</head>
<body>
<%= yield %>
<script type="text/javascript" src="/js/watched_episodes.js"></script>
</body>
</html>