Having a Little Fun With Custom Focus Styles | CSS-Tricks - CSS-Tricks
Remove Outline On Link Click | Wordpress | CSS - YouTube
Removing that ugly :focus ring (and keeping it too) | by David Gilbertson | Medium
outline-none doesn't work on button with focus in chrome · Issue #1231 · tailwindlabs/tailwindcss · GitHub
One line of code to remove :focus blue outline and keep accessibility | HackerNoon
CSS remove hazy blue border from link in Chrome, prefer Firefox method - Stack Overflow
css - How to remove blue outline of select option in Twitter Bootstrap - Stack Overflow
Enhance button-variant mixin to accept disable styles · Issue #26737 · twbs/bootstrap · GitHub
Building a button component
Designing Button States – Cloud Four
click - How to use css to remove a blue highlight from button - Stack Overflow
Remove outline when click but keep it when tab in React - DEV Community 👩💻👨💻
evergreen-buttons outline · Issue #10 · segmentio/evergreen · GitHub
Remove blue border from css custom-styled button in Chrome - Stack Overflow
Removing the unwanted border around a button after it has been clicked? - CSS - Codecademy Forums
Button in CSS | Guide to Button in CSS with Some Property Declarations
html - How to remove outline on circular button when clicked - Stack Overflow
CSS Disable Button
How to Change the Button Color in HTML (with Pictures) - wikiHow
Designing Button States – Cloud Four
How to remove the blue border/outline in Chrome & Safari, and dotted line in Firefox & Edge without effin' up the UX | by Ricardo Zea | Medium
css - How to remove the blue highlight of button on mobile? - Stack Overflow
Styling The Good Ol' Button Element - Ahmad Shadeed
Making Disabled Buttons More Inclusive | CSS-Tricks - CSS-Tricks
