.about-header {
  background-image: url("../../images/aboutus-bg.png");
  background-size: contain;
  background-position-y: 240px;
  background-color: #0e133a;
  background-repeat: no-repeat;
  background-blend-mode: hard-light;
  padding-top: 200px;
  padding-bottom: 330px;
}
@media (max-width: 991px) {
  .about-header {
    background-image: none;
    padding-bottom: 100px;
  }
}
.about-header h1 {
  color: white;
  letter-spacing: 5px;
  margin: 0 auto;
  text-align: center;
}
@media (max-width: 991px) {
  .about-header {
    margin-bottom: 100px;
  }
}