@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (orientation : portrait) { 
 div{display:none!important}
#alertMsg{background:#fff!important;display:block!important; left: 0;width: initial!important;height: initial!important;top: 0;right: 0;margin: auto!important;bottom: 0;}
#alertMsg img{width: 614px;height: 307px;top: 0!important;  left: 0!important;  margin: auto!important; right: 0; bottom: 0;}
}