Missing Icons On Matching Theme

I have created a new installation of WP with the Kale theme. It sits alongside another CMS installation which I want to keep because its content needs to continue using the same URLs for SEO purposes. I want both sites to have the same look.

I can get everything to translate on these now secondary pages – except the social media and search icons. My sense is that this is because the templates for these pages does not sit in the same directory as the WP pages. I have tried some modifications to the CSS – using direct rather than relative links to the fonts – but that did not work.

Here is a screen shot with the missing icons circled:

Could someone help me find away to get the code to properly point to them?

Thanks so much for any guidance.
Dana