JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
If you are asking changing the font color of input text, it is possible with JotForm as you see below:
If you have any question or issues, please do not hesitate contacting us. We will be glad to assist you.
Is it possible for only one text box?
Yes, it's quite feasible to apply text color (and other styling changes) to just certain text boxes. That's what CSS's ID selectors are for. For instance, in this demo entered the text of just the second text box is red. That was accomplished by going into the designer
and clicking the CSS tab
Since the ID of the second field is input_3 (please see this guide) the rule affects just that field.
If you need further help with this, we'd be happy to provide it.