@media(max-width:576px){
    .mobile_bg1 img{
        display: none!important;
    }
    
    .mobile_bg1{
        background: url('../images/exterior/1.jpg');
        background-size: cover;
        height: 500px;
        background-position: right center;
        background-repeat: no-repeat;
    }
    
    .mobile_bg2 img{
        display: none!important;
    }
    
    .mobile_bg2{
        background: url('../images/beach/4.jpg');
        background-size: cover;
        height: 500px;
        background-position: center center;
        background-repeat: no-repeat;
    }
    
    .mobile_bg3 img{
        display: none!important;
    }
    
    .mobile_bg3{
        background: url('../images/exterior/6.jpg');
        background-size: cover;
        height: 500px;
        background-position: center center;
        background-repeat: no-repeat;
    }
}