ref: 5c9d5413a4e2cc8d44a8b2d7dff04e6523ba2a29
dir: /examples/blog/layouts/partials/header.includes.html/
<link href="/css/bootstrap.min.css" rel="stylesheet"> <link href="/css/font-awesome.css" rel="stylesheet"> <link href="/css/custom.css" rel="stylesheet">