html,body {
    margin: 0;
    padding: 0;
    width: 100vw;
    height: 100vh;
    overscroll-behavior: contain;
}
html {
    overflow: hidden;
}

body {
    overflow-y: scroll;
    -webkit-overflow-scrolling: touch;
}
#viewer {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background-color: #070b2e;
    position: relative;
}

canvas {
    position: relative;
    width: 100%;
    height: 100%;
}

button {
    border: 0px;
    padding: 1em;
    min-height: 2em;
    min-width: 3em;
    background-color: #FFF;
    color: #000;
    font-size: 24px;
    font-weight: 600;
    border-radius: 8px;
    position: absolute;
    z-index: 1;
}

button.skipbutton {
    padding: 0.5em;
    min-height: 1em;
    min-width: 2em;
    border: 2px solid #FFF;
    background-color: transparent;
    color: #FFF;
    font-size: 18px;
    font-weight: normal;
}

button.mutebutton {
    border: none;
    background-color: transparent;
    font-size: 18px;
    font-weight: normal;
}
button.mutebutton:after {
    content: "🔊";
}

button.mutebutton:hover {
    background-color: transparent;
}

button.mutebutton:hover:after {
    content: "🔇"
}

button.unmutebutton {
    border: none;
    background-color: transparent;
    font-size: 18px;
    font-weight: normal;
}
button.unmutebutton:after {
    content: "🔇";
}

button.unmutebutton:hover {
    background-color: transparent;
}

button.unmutebutton:hover:after {
    content: "🔊"
}

button:hover {
    cursor: pointer;
    color: #000;
    background-color:#AFA;
}