.prog-hdr {
  background-color: #55a2ce;
  background-image: url("https://gdb.rferl.org/01000000-0aff-0242-96c0-08db3b5b9269_w700.png");
  background-repeat: no-repeat;
  background-size: 0px;
}

@media (min-width: 641px) {
  .prog-hdr {
    background-size: cover;
    background-position: right 30% top 50%;
    background-size: 170px;
  }
}

@media (min-width: 992px) {
  .prog-hdr {
    background-size: cover;
    background-position: 65% 75%;
    background-size: 350px;
  }
}