fix.css

input[type=text]:focus, input[type=password]:focus, input[type=email]:focus, input[type=tel]:focus, input[type=date]:focus, input[type=month]:focus, input[type=week]:focus, input[type=time]:focus, input[type=number]:focus, input[type=search]:focus, input[type=url]:focus, textarea:focus {
  color: black !important;
}
button, input[type=button], input[type=submit], .give-final-total-amount, input[type=text], input[type=password], input[type=email], input[type=tel], input[type=date], input[type=month], input[type=week], input[type=time], input[type=number], input[type=search], input[type=url], textarea {
  color: black !important;
}