body {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
}
h2 {font-weight: 600;color:#000;font-size: 3.75rem; margin-top: 2.5rem;}
p {color:#666;}
a {font-size: 1.5rem;font-weight: 600;color:#000;}
span {font-size: 1.2rem;display: block;}
.contenedor {
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}


@media (max-width: 575px) {
    img {width: 70%;}
h2 {font-size: 2rem;margin-top: 20px;}
p {font-size: .9rem;}
a {font-size: 1.25rem;}
}