<script async="" custom-element="amp-youtube" src="https://cdn.ampproject.org/v0/amp-youtube-0.1.js"></script>
Include the above code in the html section of the post or in the template of your blog.
<amp-youtube data-videoid="SGDwb3OeelQ" layout="responsive" width="480" height="270">
</amp-youtube>
In the above code, modify the video id and include it where you want your video to appear. You will get a resposive video like the one shown below
Include the above code in the html section of the post or in the template of your blog.
<amp-youtube data-videoid="SGDwb3OeelQ" layout="responsive" width="480" height="270">
</amp-youtube>
In the above code, modify the video id and include it where you want your video to appear. You will get a resposive video like the one shown below
Ref: amp-youtube Doumentation