* {
    margin: 0;
    padding: 0;
    /* paleta de cores */

    --predominantTone: RGBA(48, 79, 132);
    --predominantHalfTone: RGBA(133, 139, 175);
    --predominantTone25PerCent: RGBA(184, 187, 208);
    --predominantTone10PerCent: RGBA(225, 226, 236);
    --predominantTone2PercentTransparent: RGBA(48, 79, 132, 0.98);
    --alertTone: RGBA(196, 149, 60);
    --alertTone25PerCent: RGBA(234, 218, 190);
    --alertTone30PercentTransparent: RGBA(196, 149, 60, 0.3);
    --defaultColor: var(--predominantTone);
    --whatsAppColor: RGBA(7, 94, 84);
}