Cassio theme: header top padding

.header {
  padding: 75px 0 0;
}

@media screen and (max-width: 1400px) {
  .header {
    padding-top: 50px;
  }
}

@media screen and (max-width: 1280px) {
  .header {
    padding-top: 40px;
  }
}

@media screen and (max-width: 991px) {
  .header {
    padding-top: 20px;
  }
}

@media screen and (max-height: 800px) and (min-width: 991px) {
  .header {
    padding-top: 40px;
  }
}