{{ $css_bundle := slice
    (resources.Get "css/poole.css")
    (resources.Get "css/codeblock.css")
    (resources.Get "css/hyde.css")
    (resources.Get "css/poison.css")
    (resources.Get "css/fonts.css")
    (resources.Get "css/lib/katex.css")
    (resources.Get "css/tabs.css")
    (resources.Get "css/custom.css")
  | resources.Concat "css/bundle.css" | minify | fingerprint }}

<link type="text/css" rel="stylesheet" href="{{ $css_bundle.RelPermalink }}">