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HTML
by Patrik
HTML 'video' Tag
The <video> tag creates a video player on a web page.
This player supports video playback directly inside the HTML page with media controls like start, stop, volume, and others.
Example
A <video> with media controls (start, stop, volume, etc).
<video controls="controls" width="400" poster="<your image poster if applicable>">
<source src="/media/movie.mp4" type="video/mp4">
<img src="<your No video support image>" title="Your browser does not support the <video> tag" />
</video>Additional Resources:
...see more
In CSS there is an aspect-ratio property. Set the width (In any way: px/%/...) and then add aspect-ratio property with ... well... aspect ratio.
iframe {
width: 100%;
aspect-ratio: 16 / 9;
}Additional Resources
Referenced in:
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