/* full size body */
body {
    margin: 0;
    padding: 0;
    background-color: black;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}


/* Maximize video to fit parent while keeping aspect ratio */
#video {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    max-width: 100%;
    height: 100%;
    z-index: 1;
}

#playButton, #nextButton {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    text-align: center;
    z-index: 2;
    margin: 0;
    padding: 0;
    background-color: rgba(0, 0, 0, 0.7);
}

#playButton img, #nextButton img {
    margin: auto;
    padding: 0;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 200px;
    height: 200px;
    z-index: 2;
}