input, select, textarea, button { font-size: 16px; }
input[type=text], input[type=email], input[type=password], input[type=url], input[type=tel], textarea, select {
  width: 100%; max-width: 100%; padding: .6rem .7rem; border: 1px solid #cbd5e1; border-radius: 10px;
}
@media (max-width: 640px) {
  .btn, button.btn { min-height: 44px; }
}