Hi @goosbumps,
I've got your DM asking for some help. I've had a look at your site and it just looks like you are missing a closing </style> tag at the end of your CSS in your Footer. Without this, your SQSP code is breaking the SVG's on your site. You could move your CSS to your Custom CSS area so you don't need opening and closing style tags and just leave your Scripts in your Footer.
FYI - To reduce your code, you could do most of what your custom code is doing with SquareKicker then you won't have to worry about broken code messing up your site: ie SquareKicker can hide your Social Icons in you overlay menu per screen size, has a built in Back to Top Button, hover animations, etc.
Nick_SquareKicker's post in I've done something to my website with custom CSS & lost the social links on the mobile menu. Can anyone help? was marked as the answer
