product-search .flex {gap: 1em;}
product-search .btn-wrap {height: 100%;}
product-search .btn-wrap .btn {height: 100%; align-items: center;}

@media (max-width: 48em) {
  product-search .flex {flex-direction: column; gap: 0;}
  product-search .btn-wrap .btn {width: 100%;}
}