examples/youtube.amp.html

<!doctype html>
<html ⚡>
<head>
    <meta charset="utf-8">
    <title>AMP #0</title>
    <link rel="canonical" href="amps.html" >
    <meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
    <script async custom-element="amp-youtube" src="https://cdn.ampproject.org/v0/amp-youtube-0.1.js"></script>
    <style amp-boilerplate>body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:-amp-start 8s steps(1,end) 0s 1 normal both;animation:-amp-start 8s steps(1,end) 0s 1 normal both}@-webkit-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}</style><noscript><style amp-boilerplate>body{-webkit-animation:none;-moz-animation:none;-ms-animation:none;animation:none}</style></noscript>
    <script async src="https://cdn.ampproject.org/v0.js"></script>
</head>
<body>

<article>

    <amp-youtube
            data-videoid="mGENRKrdoGY"
            layout="responsive"
            width="480" height="270"></amp-youtube>

    <!-- YouTube video that doesn't have sddefault.jpg -->
    <amp-youtube
            data-videoid="oofSnsGkops"
            width="480" height="270"></amp-youtube>

</article>
</body>
</html>