.prog-hdr {
  background-color: #7e8aad;
  background-image: url(https://d3p8n5v2phyax0.cloudfront.net/058a0000-0aff-0242-f2f0-08dacecfd736_w1000.png);
  background-repeat: no-repeat;
  background-size: 530px;
  background-position: 100px 50%;
}

@media (min-width: 640px) {
  .prog-hdr {
       background-size: 530px;
       background-position: 70% 40%;
    }
   }