.w-product-buttons #btn-cart-none {
  cursor: default;
  opacity: 0.3;
}
.w-product-buttons .btn,  .w-product-buttons .btn-1,  .w-product-buttons .btn-2,  .w-product-buttons .btn-3 {
  text-align: center;
  padding:8px 25px;
  margin-bottom:10px;
}
.w-product-buttons .notify-form {
  text-align: left;
}
.w-product-buttons .notify-form input {
  width:100%;
}
.w-product-buttons .notify-form p {
  margin-bottom:15px;
}
@media (max-width:576px) {
  .w-product-buttons .btn, .w-product-buttons .btn-1, .w-product-buttons .btn-2, .w-product-buttons .btn-3 {
    width:100%;
    padding:14px 25px;
  }
}