video {
    position: absolute;
    top: 0;
    left: 0;
    max-width: 100%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -100;
    background: url('../img/slider/placeholder_parallax.jpg') no-repeat;
    background-size: cover;
    transition: 1s opacity;
}

div#bgndVideo {
    opacity: 0.3;
}