html {
    overflow: hidden;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

a {
    text-decoration: none;
}

canvas {
    height: 100%;
    width: 100%;
    font-size: 0;
    margin: 0;
    padding: 0;
}

/* Bootstrap splash screen */
#splash {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    background-color: #fafafa;
}

#splash .header {
    font-weight: bold;
    font-size: xx-large;
}

#splash div {
    margin: 2%;
}

#prompt {
    position: absolute;
    z-index: 100;
    top: 25%;
    left: 0;
    right: 0;
    text-align: center;
    background-color: white;
    color: black;
}