Safari showing blue lines when button is clicked to show a section


Here is my site Read-Only: https://preview.webflow.com/preview/bare-essentials-627d97?utm_medium=preview_link&utm_source=designer&utm_content=bare-essentials-627d97&preview=df5d8be4e707953166ad20bc223738dc&workflow=preview

I somehow solved it by adding and then removing a border. Maybe it was a bug but now the blue lines are gone.
image

The method worked for me too. Quite silly, but it did.