When I came across CleverCSS, something bugged me about its implicit
concatenation and arithmetic evaluation, but I couldn't quite
verbalize it. Your example was exactly what I was thinking or back
then.
Now, consider the following example:
x = -20px
.rstar:
background-position: 0px $x
width: 65px
height: 13px
CleverCSS will render it as:
.rstar {
background-position: 0px -20px;
width: 65px;
height: 13px;
}
That is, of course, as it may be expected and as it should be, if you
wanted any arithmetics performed there, you would have to say "(0px +
$x)" which will always perform the arithmetic operation. Given your
example (and my own css files) I would argue that implicit arithmetics
is evil because it will bite you when you least expect it. I would
really love to have a way to disable it.
Regards,
Artem
On May 12, 10:57 am, jkn <[email protected]> wrote:
> Answering my own question - grouping using parentheses seems to do the
> trick:
>
> .rstar:
> background-position: (0px) (-20px)
> width: 65px
> height: 13px
>
> gives
>
> .rstar {
> background-position: 0px -20px;
> width: 65px;
> height: 13px;
>
> }
>
> which is what I needed.
>
> J^n
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