Sorry it is a repeated comment!
Why we can’t setup if the border is internal or external?
See the __ this border is *internal*, and see the __ this border is *external*!
About the multiple background, it is realy interesting and i belive that necessary!
In _border-radius_ why not a _border-type_? Something like: “border-type: [radius|linear|img(URL)]” ? Maybe it can give us more flexibility?
Sorry to talk about colors, but why whe don’t have the #RGB@Alpha ? like, *#FF0000@50%* it can be a red half transparent, no? Imagine that use in gradients, like: “colors:#00FF00@30%,#FF0000@45%,#0000FF75%”, repair in the multiple instance of gradient!
Thanks, and sorry by my english, my poor english!