Styling for the deck found here.
Needs persistence downloaded and put in the collection.media folder with the filename __persistence.js
for swapping to persist to the backside, but it'll work fine without it, just without the state changing on the back side properly.
It'll randomize whether the simplified or traditional is shown first on the front side, and then swap their order on the back side to maximise recognition for both.
It also supports tone colorizing from this reddit post. Just remove the last <script>
tag from the back.html file if you don't want it. The current codes are from Pleco but you can change them to whatever you want.