Remove White Space at Top of Site on WPForms page

There was white space at the top of the site that, thanks to a support request I found, I was able to remove, except on the page that uses WPforms to create a “Contact Us” form.

I built the site using free versions of the Astra theme and Elementor and Elementor – Header Footer blocks.

The code that I pasted into Additional CSS that worked on two of the three (home and podcasts) pages is:

.site-header {
margin: 0;
padding: 0rem 0;
margin-top: -40px;
}

I made adjustments to the original code suggestion, which was:

.site-header {
margin: 0;
padding: 3rem 0;
margin-top: -67px;
}

I know you don’t need this, but I found the code in Support ? Theme: Twenty Nineteen ? White Space At Top Of Page

Any ideas on what I can do to remove the white space from the “Contact Us” page?

The page I need help with: [log in to see the link]