I've added tabs here for you in case you want them. The coding for tabbing is simple; all you have to do in the future if you want to add more tabs in a tabview is use the code

[[tab Title of the Tab]]


And that's it! Furthermore, if you want multiple tabviews (as seen in my own sandbox), you can use


Of course, if you dislike tabs, feel free to get rid of all of this and format it whatever way you want. Cheers!

As for collapsibles, you should use;

[[collapsible show="Words for opening text" hide="Words for closing text"]]
Your text