:root {
    font-family: Arial, sans-serif;
    background-color: hsl(var(--current-hue), calc(var(--current-chroma) * 1%), var(--current-lightness));
}

main {
    margin: 5em auto;
    width: min(80%, 700px);
    padding: 1.5em;
    border-radius: 1em;
    border: 5px solid #444a;
    background-color: #fffe;
    display: flex;
    flex-direction: column;
    gap: 1.5em;
}

label {
    font-size: 20px;
}

label span {
    display: block;
    margin-bottom: 0.5em;
}