Tailor is a web browser extension that allows you to create your own CSS rules for DevTools. These will only be applied if you visit DevTools Settings in Chrome. DevTools Settings enable you to create new CSS rules for all elements, like buttons or menus.

Using Tailor, you can make a new CSS rule for any element, including CSS properties, media queries, class selectors, and HTML elements.

After you make a rule, you can set the selector to be enabled or disabled. You can also choose the elements to target. If you want to style only buttons, you can add a rule like this: