.img_intro{
    background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_1242/v1583578295/50244_interfoto-1097_edited_a6lmlk.jpg');
}
.img_k_r1{
    background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_1242/v1583578295/50244_interfoto-1097_edited_a6lmlk.jpg');
}
.img_k_l2{
    background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_1242/v1583578295/50244_interfoto-1034_zwqjva.jpg');
}
.img_k_r2{
    background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_1242/v1583578295/50244_interfoto-1164_cevwfb.jpg');
}
.img_k_r3{
    background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_1242/v1583578295/akten_ygpz0x.jpg');
}
.img_t_r1{background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_1242/x_230,y_350,w_680,h_800,c_crop/v1583578268/50244_interfoto-1182_k3nr5t.jpg');
}
.img_a_l1{background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_1242/x_250,y_100,w_680,h_700,c_crop/v1583578295/50244_interfoto-1034_zwqjva.jpg');
}
.img_le::before{content:url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_1242,c_thumb,g_face/v1583578295/KKKK3168_gkn2pf_ookfbq.jpg');
}
.img_hoff::before{content:url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_1242,c_thumb,g_face/v1583578295/KKKK3024_arzemh_y42pbk.jpg');
}
.img_ap::before{
    content:url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_1242,c_thumb,g_face/v1583578295/KKKK2964_z9f1b3_z0qf1l.jpg');
}
@media only screen and (min-width: 768px)  {
    .img_intro{
        background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_2600/v1583578295/50244_interfoto-1097_edited_a6lmlk.jpg');
    }
    .img_k_r1{
        background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_2000/v1583578295/50244_interfoto-1097_edited_a6lmlk.jpg');
    }
    .img_k_l2{
        background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_2000/v1583578295/50244_interfoto-1034_zwqjva.jpg');
    }
    .img_k_r2{
        background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_2000/v1583578295/50244_interfoto-1164_cevwfb.jpg');
    }
    .img_k_r3{
        background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_2000/v1583578295/akten_ygpz0x.jpg');
    }
    .img_t_r1{background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_2000/x_400,y_600,c_crop/v1583578268/50244_interfoto-1182_k3nr5t.jpg');
    }
    .img_a_l1{background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_2000/x_500,y_200,c_crop/v1583578295/50244_interfoto-1034_zwqjva.jpg');
    }
    .img_le::before{content:url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_1242,c_thumb,g_face/v1583578295/KKKK3168_gkn2pf.jpg');
    }
    .img_hoff::before{content:url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_1242,c_thumb,g_face/v1583578295/KKKK3024_arzemh.jpg');
    }
    .img_ap::before{
        content:url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_1242,c_thumb,g_face/v1583578295/KKKK2964_z9f1b3.jpg');
    }
    }

@media only screen and (min-width: 1000px)  {
.img_intro{
    background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_2500/v1583578295/50244_interfoto-1097_edited_a6lmlk.jpg');
}
}

@media only screen and (min-width: 2000px)  {
    .img_intro{
        background: url('https://res.cloudinary.com/dj7y1clpx/image/upload/c_scale,q_98,w_3500/v1583578295/50244_interfoto-1097_edited_a6lmlk.jpg');
    }
}

.img_intro,
.img_k_r1,
.img_k_l2,
.img_k_r2,
.img_k_r3,
.img_t_r1,
.img_a_l1,
.img_le,
.img_ap,
.img_hoff{background-position: center; background-repeat: no-repeat; background-size: cover;}