When the copied CSS is pasted into a rich text-aware editor, the HTML formatting is preserved along with dots/numbers preceding each CSS property, which looks wrong. Upstreaming http://code.google.com/p/chromium/issues/detail?id=83056
The underlying issue is that very few (if any) editors accepting "text/html" (CFHTML, actually) treat the CSS property "list-style: none" on an OL element (which is present in the emitted CFHTML) correctly (eliminating the bullets/numbers). As such, we are only left to manually build the clipboard contents, which is more than tricky.