.download_white_btn button {
  text-transform: uppercase;
  font-size: 16px;
  line-height: 2.8;
  padding: 0 1.8em !important;
}
.download_brochure_blue_btn button {
  text-transform: uppercase !important;
}

@media screen and (max-width: 640px) {
  .download_white_btn button {
    font-size: 13px;
  }
  .ubtn-ctn-center.download_brochure_blue_btn {
    margin: 30px !important;
  }
}