button:hover transform: translateY(-2px);
button:disabled opacity: 0.6; cursor: not-allowed; email checker website semrush
.input-group margin-bottom: 30px;
return passed: !isDisposable, message: isDisposable ? 'Disposable/temporary email detected' : 'Not a disposable email', isDisposable ; button:hover transform: translateY(-2px)