.button12 {
  background-color: #0c8b51;
  color: #ffff;
  display: inline-block;
  font-weight: bold;
  padding-left: 15px;
  padding-right: 15px;
  height: 50px;
  padding-top: 18px;
  margin-top: -18px;
  padding-bottom: 19px;
  margin-bottom: -19px;
  margin-left: 20px;
}

@media screen and (max-width: 600px) {
  .header-top {
    display: none;
  }
}
@media screen and (min-width: 999px) {
  .nav-toggle {
    display: none;
  }
}
@media screen and (max-width: 775px) {
  .button12 {
    display: none;
  }
}