Fullscreen background video and keep it centered

Question

I\'m trying to create a site where I have a background video playing with some HTML5. This is all working perfectly, it works just the way I want it. But I also want to keep

Answer 1

This question just have been referenced into Place video with 100% height & 100% width using css or javascript

I guess my answer for that could be the one you were looking for?

Here's the code:

header {
    position: relative;
    height: 100vh;
    z-index: 0;
}
header h1 {
    text-align: center;
    font: 3em/1.4 helvetica neue, helvetica, arial, sans-serif;
    color: #fff
}
header video {
    -webkit-transform: translateX(-50%) translateY(-50%);
    -moz-transform: translateX(-50%) translateY(-50%);
    -ms-transform: translateX(-50%) translateY(-50%);
    -o-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -100;
}

    
Sample Title
	

And here's a working fiddle example.

Hope it'll help someone else :)