a{
    color: inherit;
    text-decoration: none;
}
header{
    background-color: #205647;
}
header .nav a{
    color: #fff;
}

.portada h1{
    font-size: 40px;
}
.portada p {
    font-size: 18px;
}
.slogan{
    background-color: #205647;
}

.popup__regitrate{
    position: fixed;
    bottom: 0px;
    left: 10px;
}
.popup__regitrate img{
    max-width: 380px;
}


@media (min-width: 768px) {
    .portada h1{
        font-size: 60px;
    }
}
@media (min-width: 1024px) {
    .portada h1{
        font-size: 70px;
    }
}
@media (min-width: 1200px) {
    .portada h1{
        font-size: 90px;
    }
}