Rollover transitions affect non-related items

Visit here - look at the About page
https://webflow.com/design/ballseed?preview=741c841678adbde5c833b5d4b3c29ce2

Rollover on the header links causes a subtle change (actually very noticable after using exported code in Safari or Chrome) to the side menu links as well as type in the main content.

Any advice?

Oops, just noticed most people may not be able to switch to the About page.

hi @Kirk, hi, you mentioned you were seeing this issue on exported code? What is the url of your site using the exported code? Cheers

http://www.gravitation.com/ball/about.html

I’ve used Espresso to search for a CSS nugget that may be causing this, but for the life of me I can’t find anything.