Firefox: Buttons and Links in Parallax Scene doesn't work anymore after scrolling.

[tkohlmannhuber]

Hi

I have the Problem in Firefox that after scrolling buttons and links doesnt work anymore, looks like the button and link click point doesnt move with the button on scrolling. Same problem is on the Library page with the Github and Download Button.

https://matthew.wagerfield.com/parallax/

How can i solve this.