.h1 {
    margin-top: 65px;
    font-weight: 700;
    font-size: xxx-large;
}

.primeiro_texto {
    margin-top: 60px;
    margin-right: 85px;
    margin-left: 75px;
    font-size: 32px;
    text-align: center;
}

.imagem_qrcode {
    margin-top: 35px;
    margin-right: 85px;
    margin-left: 75px;
    width: 30%;
    height: auto;
}

@media screen and (min-height: 1900px) {
    .h1 {
        margin-top: 125px;
        font-weight: 700;
        font-size: 80px;
    }

    .primeiro_texto {
        margin-top: 125px;
        margin-right: 55px;
        margin-left: 55px;
        font-size: 60px;
        text-align: center;
    }

    .imagem_qrcode {
        margin-top: 108px;
        margin-right: 85px;
        margin-left: 75px;
        width: 45%;
        height: auto;
    }
}

@media screen and (min-width: 1610px) and (max-width: 1680px) and (min-height: 2320px) and (max-height: 2390px) {
    .h1 {
        margin-top: 125px;
        font-weight: 700;
        font-size: 110px;
    }

    .primeiro_texto {
        margin-top: 160px;
        margin-right: 100px;
        margin-left: 100px;
        font-size: 90px;
        text-align: center;
    }

    .imagem_qrcode {
        margin-top: 260px;
        margin-right: 85px;
        margin-left: 75px;
        width: 40%;
        height: auto;
    }
}