I feel dumb for having been a web programmer for so long and not knowing the answer to this question, I actually hope it\'s possible and I just didn\'t know about rather tha
That's not possible in CSS.
The only thing supported in CSS is being more specific than another rule:
span { display:inline }
span.myclass { background: red }
A span with class "myclass" will have both properties.
Another way is by specifying two classes:
...
The style of "else" will override (or add) the style of "something"