.fullscreen-bg {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    overflow: hidden;
    z-index: -100;
}


.fullscreen-mb__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    height: 500px;
    z-index: -100;
}

.fullscreen-bg__video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: auto;
    height: auto;
    -webkit-transform: translate(-50%, -50%);
       -moz-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
	    transform: translate(-50%, -50%);
}