@media(max-width:767px){

    /* 800x300px */
    #hero-img {
        height: 300px;
        background-color: #fff;
        background-image: url(../../media/ertekelj-promo/promo-hero-mobile.jpg);
        background-position: center;
        background-size: cover;
        background-repeat: no-repeat;
    }

}
@media(min-width:768px){

    /* 1000x350px */
    #hero-img {
        height: 300px;
        background-color: #fff;
        background-image: url(../../media/ertekelj-promo/promo-hero-tablet.jpg);
        background-position: center;
        background-size: cover;
        background-repeat: no-repeat;
    }

}
@media(min-width:1240px){

    /* 1900x400px */
    #hero-img {
        min-height: 350px;
        max-height: 500px;
        background-color: #fff;
        background-image: url(../../media/ertekelj-promo/promo-hero-desktop.jpg);
        background-position: center;
        background-size: cover;
        background-repeat: no-repeat;
    }


}