Formatting paragraph spacing

How can I increase the space under 'acknowledgement of receipt' here below (as part of the checkbox widget)? I want it to be like the space under the heading 'your therapist's privacy practices' in the text widget above.

See screenshot here: http://prntscr.com/o6ibom

I managed to do this before but it reverted for some reason and I can't remember how to adjust it.

Hi Jack!

Please add the following CSS code to your form to increase the padding on the bottom of the Acknowledgement of receipt field:

#id_56 {

  padding-bottom: 50px !important;

}

Please follow this guide to add CSS to your form: Customize-Your-Form-Using-Custom-CSS-Codes.