/* ===================================================================
   BACKGROUND IMAGE
   =================================================================== */
  /* html {
    background-color: transparent;
  } */

  .pkp_structure_head { 
  background: url("https://ijeise.upnjatim.ac.id/public/site/images/ijeise/c81322438da4d46133542f2db85f5357.jpg") no-repeat center center fixed;
  background-size: cover;
  }

 .pkp_structure_head::after {
  /* content: "";
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5); hitam transparan */
  z-index: -1; /* biar di belakang konten */
}