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 be able to change the background color of your form, you need to go to...
1. Form Style
For your second inquiry, please open a new thread so that we could better assist you and avoid any confusion.
You may start from here. www.jotform.com/contact
Thank you for understanding and I will wait for your new thread to assist you further.
In addition to my colleague answer there is a second method you can apply:
Insert the next CSS code to your form:
background-color: #8F2424 !important;
You can use a different color value from #8F2424, you can find more colors at the next link: http://www.colorpicker.com/
To know how to inser CSS codes to your form use this guide: How to Inject Custom CSS Codes
Let us know if you need further assistance with this.