Uploaded video
Self-hosted video uploaded to video folder, not an embedded YouTube video. The example is 720 pixels wide.
The HTML markup:
<div class="fw1"> <div class="video"> <video width="720" height="auto" style="width: 100%; max-width: 720px;" controls> <source src="./video/filename.mp4" type="video/mp4"> </video> </div> </div>
See information