.prog-hdr {
background: #0f304f url(https://gdb.rferl.org/01000000-0aff-0242-fb2e-08dca80e8f7c.jpg);
  background-repeat: no-repeat;
  background-size: auto 100%;
  background-position: right -490px top 0%;
}

@media (min-width: 640px) {
  .prog-hdr {  
    background-position: right -310px top 0%
  }
}

@media (min-width: 992px) {
  .prog-hdr {
    background-position: 70% 0%;
  }
}