I'm always trying to create stuff you'd normally would need JavaScript to accomplish with only CSS. My goal is to showcase how powerful CSS is.

Although I wouldn't use this particular component on a real project I think it still shows how effective the correct use of sibling selectors and psuedo-classes can be.

The Pen

See the Pen Sliding tabs | CSS transitions only by Håvard Brynjulfsen (@havardob) on CodePen.