.banner-full-bg {
    height: 100%; 
    background-position: center;
    background-repeat: no-repeat;
    -webkit-background-size: cover;
       -moz-background-size: cover;
         -o-background-size: cover;
            background-size: cover;
    background-image: url('/plugins/infalia/support/components/assets/images/hands-together.jpeg');
}
@media (max-width: 767px) {
    .banner-full-bg {
        height: 250px;
    }
}