I already wrote it as "margin-left" and "margin-right". And also I set width as 100% in one version and in pixels in another version.
I am still looking for a solution...
From: Alessandro Antonello <firstname.lastname@example.org>
To: openguen <email@example.com>; Inkscape User Community <firstname.lastname@example.org>
Sent: Sunday, 2 October 2011, 6:29
Subject: Re: [Inkscape-user] align the web page centerally
2011/10/1 openguen <email@example.com
> Unfortunately, no change occured; and
also it didn't yield any error.
> If you're not using a separate *.css file, try putting it in the <svg> tag:
> <svg style="left-margin: auto; right-margin: auto;"
Shouldn't it be 'margin-left' and 'margin-right'? Since it is CSS, the
'margin' thing should come first. You must set 'width' also so the margins are
really automatically defined.