What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
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.
To center your form, removed the CSS code that you have added to your form:
margin-left : 0 !important;
and add this CSS code:
margin : 0 auto!important;
After that your form will look like this.
Here is my demo form: https://form.jotform.com/70441826525960
Feel free to clone it.
Hope this will help. Let us know if you need further assistance.
So helpful! Much appreciated :)