Okay, so if you follow the first link, I think I've got all the changes done. I feel like it had a border that was different, but when I changed the content area it disappeared so I put on a new border. :/
I made the lightning in the content area of choice one bolder and darkened the sky, you should be able to see the changes if you follow the original link.
Changing the color would mean changing the layout :/ it's kind of a draw back to the layout system. And okay, I'll make a couple and post here when they're done so you can see a few options.
@ like_taking_diamonds I didn't mean like different layouts, but I was wondering if it could be a different color than the chapter before it. If not that's cool..I kinda want something like the cover image...Gothic looking female angels and/or lightning...
@ LizzieLaceration Unfortunately, you can't set different layouts for different chapters, but you can do different banners with a [img]*insertimageurlhere*[/img] tag. If that makes sense?