.btn-primary {
  display: inline-block;
  padding: 14px 28px;
  margin: 20px 0;
  background-color: #b2763c;
  color: #fff;
  font-size: 16px;
  border-radius: 30px;
  text-decoration: none;
  transition: .3s;
  margin-top: 20px;
}


.btn-primary:hover {
  background-color: #945f2f;
}

@media (max-width: 768px) {
  .btn-primary {
    display: inline-block;
    margin: 0 auto 20px;
  }
}

@media (max-width: 480px) {
  .btn-primary {
    font-size: 14px;
    padding: 12px 24px;
    margin-bottom: 20px;
  }
}