Animation mistake, how to delete in code?

We have already implemented our page into our hosting site, Marketo, but I noticed a weird animation on the Facebook icon in the FOOTER (See here: http://pages.catchpoint.com/SRE-Survey-18.html)

Without having to re-upload all the code/images again - which page can I find this animation code on and just delete it? Is it a JS file, or just the CSS file?

Sorry, inexperienced coder here. (I posted this in the code forum topic, but maybe someone in Design can help)

:blush:

A post was merged into an existing topic: Animation, delete in code?

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