thank you for your answer!
no worries for the custom css. but it gets difficult with the URL. the button apears after purchasing something on the my account page under my orders. there is the option to show the order which is the problem. (just like on the picture from the link above)
in addition to that, there is also a button like this when you get to the reset passwort page. there is the button called “change passwort” which also doesn’t look good.
is there a specific selector to customize the css of these buttons?
best wishes
simon