:root{
    --white-color: #fff;
    --black-color: #000;
    --text-color: #333;
    --primary-color: #697172;
    --primary-text-color: #2f3132;
}

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

/* animation */

@keyframes fadeIn {
    from {
        scale: 0;
        opacity: 0;
    }
    to{
        scale: 1;
        opacity: 1;
    }
}