Only works on vwo a/b display Originals https://jsfiddle.net/umaar/Fgx2w/ http://jsfiddle.net/jenniferperrin/fRuKg/
For VWO use: MindinSole EN USED for : Fever Patrol EN too
On: https://www.mindinsole.com/en/order.html Refer to: https://stackoverflow.com/questions/31178653/how-to-keep-active-css-style-after-click-a-button