html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

canvas {
    position: absolute;
    width: 100%;
    height: 100%;
    display: block;
}

.fake-windows > * {
    position: absolute;
}

.about {
    position: absolute;
    top: 0;
    left: 0;
}

@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

.fades-in {
    animation: fadeIn 2s;
}

.title-bar-text {
    pointer-events: none;
    -webkit-user-select: none;
    user-select: none;
}

.centered-field-row {
    justify-content: center;
}

.tab-li, .tab-anchor {
    -webkit-user-select: none;
    user-select: none;
    cursor: default;
}