#idSettings {
    label {
        border: 1px solid gray;
        background-color: lightgray;
        width: 100px;
        display: inline-block;
        align-content: center;
        text-align: center;
        flex: 1 0 0;

        input {
            display: none;
        }

        &:has(input:checked) {
            background-color: darkgray;
        }
    }

    div.fontsize {
        display: flex;
        align-content: stretch;
        max-width: 400px;
    }

    h3 {
        font-size: 1.2rem;
        margin-top: 1.7rem;
        margin-bottom: 1rem;
    }
}