I would like to remove the shadow around my form

How do I get rid of the grey / white outline around my form?  When I change the border color in advanced options, it changes the color of the form itself. 

Thanks in advance...

Adding the following code to your form should fully remove the shadow:

https://www.jotform.com/help/117-How-to-Inject-Custom-CSS-Codes

  .supernova .form-all {

    border: 0px !important;

    -webkit-box-shadow: 0px !important;

    -moz-box-shadow: 0px !important;

    box-shadow: 0px !important;

  }

I am using Chrome.   Also checked on Safari.  Lines are still there... it's on WordPress (not WP hosted) and I used html code for embedding.  Is there anything I need to do in Wordpress?

Can you try using the forms iFrame code to embed instead.

https://www.jotform.com/help/148-Getting-the-form-iFrame-code

If the lines still show up after that, let us know the URL of your page and we will be happy to have a look.

Perfect.  I downloaded the "simple embed code" WP plugin and the iFrame code now works perfectly.

Thanks!!!