Vanilla JS color random flip thing ? A pretty cool but basic project I worked on a long time ago. See the Pen <a href="https://codepen.io/CaptainAtom/pen/OJjPZYB"> Untitled</a> by Sivasaran Babu (<a href="https://codepen.io/CaptainAtom">@CaptainAtom</a>) on <a href="https://codepen.io">CodePen</a>.
