* {
    box-sizing: border-box;
}

.videoautoplay .canvas-video {
    display: none;
}

.no-videoautoplay .canvas-video {
    display: block;
}

.videoautoplay #video {
    display: block;
}

.no-videoautoplay #video {
    display: none
}

.jumbotron {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

#video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    height: auto;
    min-width: 100%;
    min-height: 100%;
}

.jumbotron-caption {
    position: absolute;
    bottom: 16px;
    right: 16px;
    font-size: 13px;
    line-height: 1;
    opacity: .70;
    color: #fff;
}

.explore {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: absolute;
    bottom: 0;
    color: #fff;
    opacity: .7;
    width: 4.8rem;
    height: 4.8rem;
    cursor: pointer;
}

.explore:hover {
    opacity: 1;
}

.explore span {
    font-size: 13px;
    text-transform: uppercase;
}

.canvas1, .canvas2, .canvas3, .canvas4 {
    display: flex;
    justify-content: center;
    position: relative;
    padding-bottom: 66.66%;
    overflow: hidden;
}

.chapter canvas {
    height: 100%;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.canvas-video {
    position: relative;
    width: 100%;
    height: 100%;
}

.canvas-video canvas {
    position: absolute;
    top: 50%;
    left: 50%;
    width: auto;
    height: auto;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
}

@media (max-width: 720px) {
    .explore {
        display: none;
    }
}

/* This used to work for parent element of button divs */

/* But it is not enough now, below dont hide play button parent div */

*::-webkit-media-controls-panel {
  display: none!important;
  -webkit-appearance: none;
}

/* Old shadow dom for play button */

*::--webkit-media-controls-play-button {
  display: none!important;
  -webkit-appearance: none;
}

/* New shadow dom for play button */

/* This one works */

*::-webkit-media-controls-start-playback-button {
  display: none!important;
  -webkit-appearance: none;
}

.vbox-close {
    background-color: transparent !important;
}