video{position:fixed;top:50%;left:50%;min-width:100%;min-height:100%;width:auto;height:auto;z-index:-100;-webkit-transform:translateX(-50%) translateY(-50%);transform:translateX(-50%) translateY(-50%);background:url(../../video/frame.jpg) no-repeat;background-size:cover;-webkit-transition:1s opacity;transition:1s opacity}.stopfade{opacity:.5}