I'm usually pretty good at tweaking things here and there to fit as need, but have been running into troubles trying out your plug-in easy spoiler.
My two main concerns:
1) How can I get the 'Show' button smaller, so it isn't quite as tall as the Title & Outer Background?
2) I would like to make the bottom portion (I believe you have it labeled SpoilerConclude) a smaller height to save some room.
Otherwise, this shows promise for my site and very well put together! Thanks...