#header-text-3 .bg {
    background-image: url('../images/fondo01-smileman01.jpg');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    opacity:1;
}
#sep-center-1 .bg-wrap {
    background-color: rgba(255, 255, 255, 0);
}#desc-text .bg {
    background-image: url('../images/unidos-manos-2x3.jpg');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    opacity: 0.25;
}#desc-halfbg-text-img-text .bg-wrap {
    background-color: #f4f5f6;
}#sep-top-1 .bg-wrap {
    background: #3b4248;
}