Have you tried videojs? http://videojs.com/ (http://videojs.com/) or flowplayer.org?
The real key is in encoding your video http://www.tested.com/tech/android/1966-how-to-properly-encode-video-for-android-devices/
Developer portfolios can be a bit of an enigma—how do you present yourself to employers without burying them in lines of code? A modern portfolio is more than just work samples, it’s also a statement of how you work.
Learn how to create flexible layouts using relative units in CSS. New relative units added in CSS3 include vw(viewports width), vh(viewports height), vmin(minimum of viewports height and width), and vmax (maximum of viewports height and width).