Previously, I have shared an article on how to make an image comparison slider using pure CSS by Lea Verou after deriving the inspiration from Dudley Storey’s post about the subject. This time, I would like to share a brilliant video comparison slider by Dudley Storey himself. This feature is perfect to use if you intend to promote camera quality to record video. View more to see the video comparison slider in action or hit the code button to inspect the details behind the magic in Codepen.

View More   Code