<video controls>
  <source src="http://learn.shayhowe.com/assets/misc/courses/html-css/adding-media/earth.ogv" type="video/ogg">
  <source src="http://learn.shayhowe.com/assets/misc/courses/html-css/adding-media/earth.mp4" type="video/mp4">
  Please <a href="http://learn.shayhowe.com/assets/misc/courses/html-css/adding-media/earth.mp4" download>download</a> the video.
</video>
video {
  max-width: 540px;
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.