DemosBootstrap 3 gridBootstrap 3 grid See the Pen <a href="https://codepen.io/Vestride/pen/xxPgzXq">Shuffle bootstrap 3 grid</a> by <!-- -->Glen Cheney<!-- --> (<a href="https://codepen.io/Vestride">@<!-- -->Vestride</a>) on <a href="https://codepen.io">CodePen</a>.