bug#10633: Please mark invalid "; !important;" in CSS

[Juanma Barranquero]

On Sat, Jan 28, 2012 at 23:01, Lennart Borgman
<lennart.borgman@gmail.com> wrote:

> One of my most common mistakes when editing CSS files is that I leave
> a ";" before "!important", like this:
>
>   width: 500px; !important;
>
> This should have been
>
>   width: 500px !important;
>
> Could Emacs please help me with this?;-)

Sure. Use hi-lock-mode, add a "; +!important" regexp as a file
pattern, set the mode in the css-mode-hook, and for added simplicity
do also

(setq hi-lock-file-patterns-policy (lambda (patterns)
                                            (if (eq major-mode 'css-mode)
                                                t
                                              (y-or-n-p "Add patterns
from this buffer to hi-lock? "))))

Look, ma, no hands.

    Juanma