.main_header{background:rgba(255,255,255,0.5);}video#media-video{position:fixed;top:50%;left:50%;min-width:100%;min-height:100%;width:auto;height:auto;z-index:-100;-ms-transform:translateX(-50%) translateY(-50%);-moz-transform:translateX(-50%) translateY(-50%);-webkit-transform:translateX(-50%) translateY(-50%);transform:translateX(-50%) translateY(-50%);background-size:cover;}.main_header nav ul.menu{margin-bottom:0;}#media-controls{margin-right:58px;}#media-controls button,#media-controls button:focus{background:none;border:none;color:white;outline:none;}progress{-webkit-appearance:none;height:1px;margin-bottom:6px;}progress::-webkit-progress-bar{background:none;}progress::-webkit-progress-value{background-color:white;}