Remember that custom styling does not affect the mobile version of Wikia. So to make ToonTask info accessible to people who browse using their phone as well, i'd recommend first considering how you'd like the design of the template to look for people who use mobile devices, and building the "advanced" design on top of that- this way, if desktop view isn't used, the reader would see the template in its "basic" form.
Otherwise, in the worst case scenario, people who use mobile would see a single line of text saying:
- VISIT Flippy Toon Hall Playground Toontown Central Reward: Loony Labs Shirt
Which kinda looks weird.