<head>
  <title><%= title %></title>
%= asset 'korap.css'
%= asset 'korap.js'
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=false, user-scalable=no" />
</head>