body.login_admin:before {
    content: " ";
    
    min-height: 100%;
    min-width: 100%;
    position: absolute;
}
body.login_admin {
  background: url('https://www.tswhost.net/fanuela/media/login3.jpg') no-repeat center center fixed; /* The full image url*/
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}





body.customers_login {
  background: url('https://www.tswhost.net/fanuela/media/login2.jpg') no-repeat center center fixed; /* The full image url*/
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}