Как встраивать видео в HTML
<iframe src="example.mp4" width="100px" height="100px"></iframe>
Famous Fly
<iframe src="example.mp4" width="100px" height="100px"></iframe><video width="640" height="480" controls>
<source src="" type="video/mp4">
</video><video width="320" height="240" controls>
<source src="movie.mp4" type="video/mp4">
<source src="movie.ogg" type="video/ogg">
Your browser does not support the video tag. <!-- Text to be shown incase browser doesnt support html5 -->
</video>