User blog comment:FastLizard4/New Skin and AJAX RC/@comment-140200-20100121180414

Oh, by standard, I just mean sensible and understandable. And classing doesn't work that way. You can only define one style per class, i.e., one background color, one border style, etc. Since most templates have different colors in them, you'd need multiple classes, or part of the template has to have its colors defined in the template itself.