.wp-prcd-bg-gradian  {
  background: linear-gradient(
  135deg,
  #1f4f95 0%,
  #153f7f 35%,
  #0c2f63 65%,
  #081f4a 100%
);
}

#prcd-main-header.scrolled {
     background: linear-gradient(
  135deg,
  #1f4f95 0%,
  #153f7f 35%,
  #0c2f63 65%,
  #081f4a 100%
);
}