2010/10/4 Fatih Tümen <fthtmn+gentoo@gmail.com <fthtmn%2Bgentoo@gmail.com>>

> On Sat, Oct 2, 2010 at 1:18 AM, Renat Golubchyk <ragermany@gmx.net> wrote:
> > Unfortunately Gentoo documentation uses table layout instead of
> > relying entirely on CSS. Therefore it is not easy to make the docs
> > beautiful for everybody right now. But there is a simple workaround
> > which you may find good enough. Add the following CSS rule into your
> > ~/.mozilla/<...your profile...>/chrome/userContent.css or install the
> > Stylish add-on [3] and create a style with the rule:
> >
> > -------------------------------------------------------------
> > @namespace url(http://www.w3.org/1999/xhtml);
> >
> > @-moz-document domain("gentoo.org") {
> >  td.content p {
> >    width: 40em;
> >  }
> > }
> > -------------------------------------------------------------
> >
> > Change "40em" to anything you like.
> >
> >
>
> Thank you very much for this tip. I use chromium and fortunately there
> exists the Stylish chrome extension. I got it working with the code
> you gave by just snipping the moz-document line.
>
> When I inspect the element and check the page source I understand
> where td.content and p comes from but could you explain what 'em'
> suffix to 40 means please?
>
>
> --
>     Fatih
>
>
The "em" is just a length measurement.

You can read more about it here:
http://www.w3.org/TR/CSS2/syndata.html#length-units