_common-head.html.twig

<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1">

<link rel="home" href="https://www.w3.org/"/>
<link rel="icon" type="image/png" href="https://www.w3.org/assets/logos/w3c/favicon-32.png"/>
<link rel="apple-touch-icon" type="image/png" href="https://www.w3.org/assets/logos/w3c/favicon-180.png"/>

<link rel="stylesheet" href="{{ absolute_url(asset('styles/core.css?ver=1.4', 'website-2021')) }}" media="screen"/>

<!--
CSS Mustard Cut
Print (Edge doesn't apply to print otherwise)
Edge, Chrome 39+, Opera 26+, Safari 9+, iOS 9+, Android ~5+, Android UCBrowser ~11.8+
FF 47+
-->
<link rel="stylesheet" id="advanced-stylesheet"
      href="{{ absolute_url(asset('styles/advanced.css?ver=1.4', 'website-2021')) }}" media="
            only print,
            only all and (pointer: fine), only all and (pointer: coarse), only all and (pointer: none),
            only all and (min--moz-device-pixel-ratio:0) and (display-mode:browser), (min--moz-device-pixel-ratio:0) and (display-mode:fullscreen)
        ">
<link rel="stylesheet" href="{{ absolute_url(asset('styles/print.css', 'website-2021')) }}" media="print"/>

<script src="{{ absolute_url(asset('js/libraries/fontfaceobserver.js', 'website-2021')) }}"></script>

<script>
    var myFont = new FontFaceObserver('Noto Sans');

    Promise.all([myFont.load()]).then(function () {
        document.documentElement.className += " fonts-loaded";
    });

    (function () {
        var linkEl = document.getElementById('advanced-stylesheet');
        if (window.matchMedia && window.matchMedia(linkEl.media).matches) {
            var script = document.createElement('script');
            script.src = '{{ absolute_url(asset('js/main.js?ver=1.4', 'website-2021')) }}';
            script.defer = true;
            document.querySelector('head').appendChild(script);
            (function (H) {
                H.className = H.className.replace(/\bno-js\b/, 'js')
            })(document.documentElement);
        }
    })();
</script>