Video 100% width and height

Question

I have a video, and I want it to FILL 100% of the width, and 100% of the height. And keep the aspect ratio.

Is it possible that it at least fills 100% for both? And

Answer 1

video {
  width: 100%    !important;
  height: auto   !important;
}

Take a look here http://css-tricks.com/NetMag/FluidWidthVideo/Article-FluidWidthVideo.php