.bg{background-position:50%;background-repeat:no-repeat;background-size:cover}.attachment-fixed{background-attachment:fixed}.OntwikkelingBgImg .bg_parallax{bottom:0;height:100vh;left:0;position:absolute;right:0;top:0}.bg_parallax img{bottom:0;height:100%;left:0;object-fit:cover;position:absolute;right:0;width:100%}