Truly transparent background

I am trying to create a form that has a truly transparent background, to allow the background on my site to show through. I don't want the form to have any borders, or box shadows. I have tried everything, but no matter what I do, the form shows up as having a white background. 

Please advise. The form name is winona. I have not published it yet.

Please try injecting the following CSS code in your form: https://www.jotform.com/help/117-How-to-Inject-Custom-CSS-Codes 

.supernova,.form-all{

    background: transparent !important;

    box-shadow: none !important;

}

Let us know if you need more help.