:root {
    color-scheme: light dark;
    --viewport-height: 0px;
    --bg-color: #fff;
}

[data-theme="dark"] {
    --bg-color: #1c1720;
}

* {
    padding: 0;
    margin: 0;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    width: 100vw;
    height: var(--viewport-height);
    display: flex;
    justify-content: center;
    align-items: center;
}

#emoji {
    font-size: 64pt;
}