.qr {
    display: block;
    margin: 2rem auto;
}

.imgs {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    align-content: space-between;
}

.imgs > img {
    margin: 2rem auto;
    max-width: 400px;

}

.alerta {
    margin-left: 100px;
    font-weight: 500;
    font-style: italic;
}

.alerta > h3 {
    margin-bottom: 4px;
}

.alerta > p {
    margin-top: 4px;
}