It would be awesome if Atom was capable of auto-completing values in CSS when typing. I often find myself using the same hex codes for color, background-color etc throughout my CSS, so if I were to type #33 - I’d be given the auto-completion of #3399cc - because Atom has seen repeated use of this hex in the document.
Atom’s autocomplete is capable of this type of thing. The autocomplete-css package just needs to be enhanced to make it happen. You might want to submit an Issue suggesting the feature.
Maybe, however at both the symbol gathering time and query time the
# character is considered a non word. Also word made of only numbers are filtered out.
Not saying its correct behavior, but I anticipate a few small roadblock