How do I suppress the JotForm page border and background when embedding in SquareSpace?

We embed a number of JotForms forms in our SquareSpace website using the code generated by Publish > Platforms > SquareSpace.  Each time, we end up with a white border and a ghosted top edge and bottom edge of the form. Is there any way to make the embedded form look seamless with the page?

Screen shot shows (1) left-hand border space added, and (2) top and bottom drop shadows of form. These are what are we trying to get rid of.

Please inject the CSS code below to fix the padding left and the box shadow at the bottom of your embedded form.

div.form-all{

  box-shadow: none !important;

}

.form-line {

  padding-left: 0px;

}

Let us know if you have any questions or if you need further assistance.