body {
    background-image: url('../../../../../../../../media/consnet/uploads/background-login.png') ,
    url('../../../../../../../../media/consnet/uploads/background-login.jpg'),
    url('../../../../../../../../media/consnet/uploads/background-login.jpeg');
}
.header{
    background-image: url('../../../../../../../../media/consnet/uploads/logo-login.png') ,url('../../../../../../../../media/consnet/uploads/logo-login.jpeg') ,
    url('../../../../../../../../media/consnet/uploads/logo-login.jpg') ;
    background-repeat: no-repeat;
    background-position: center;
}