Problems Building Cross-browser Websites with elementor pro

[laucha]

Hi!
I have been problems Building Cross-browser Websites with elementor pro.
I almost finish my site and when I testing the site in safari and firefox a lot of things didn't work.
In Firefox, I can't see the menu icon.
In safari, some animations don't work some fonts don't recognize them.
I alrady regenerate the css.
And disable all the plugin

There is some code to add in order to solve this problem? or some plug-in?
Attached is some example of what happend.

Thanks for your help!