289189 - Page doesn't render properly in Linux

Status: RESOLVED DUPLICATE of bug 267835

(Firefox :: General, defect)

Description

[caldini]

User-Agent:       Mozilla/5.0 (X11; U; Linux i686; en-GB; rv:1.7.6) Gecko/20050322 Firefox/1.0.2
Build Identifier: Mozilla/5.0 (X11; U; Linux i686; en-GB; rv:1.7.6) Gecko/20050322 Firefox/1.0.2

The section "Popup Blocker" on the page
http://lachy.id.au/dev/mozilla/firefox/campaign/5minute/challenge isn't aligned
properly when viewed using Firefox on Linux (in this case Fedora Core 3, Kernel
 2.6.10-1.770_FC3). The same page renders fine using Firefox on Windows 2000.

I have checked the above page against the W3C HTML Validator, which gives the
result "This Page Is Valid HTML 4.01 Strict!", so I don't think there's anything
wrong with the page.

If you need any more information please let me know.

Reproducible: Always

Steps to Reproduce:
1.Install Firefox 1.0.2 (en_GB) on Fedora Core 3 and Windows 2000
2.Go to page http://lachy.id.au/dev/mozilla/firefox/campaign/5minute/challenge
3.Scroll down to section Popup Blocker.


Actual Results:  
The section Popup Blocker is mis-aligned on the Fedora Core 3 installation.

Expected Results:  
The section Popup Blocker should be aligned properly. This desired result can be
seen if using Windows 2000.

about:buildconfig

Build platform
target
i686-pc-linux-gnu

Build tools
Compiler 	Version 	Compiler flags
gcc 	gcc version 3.3.2 20031022 (Red Hat Linux 3.3.2-1) 	-Wall -W -Wno-unused
-Wpointer-arith -Wcast-align -Wno-long-long -pedantic -pthread -pipe
c++ 	gcc version 3.3.2 20031022 (Red Hat Linux 3.3.2-1) 	-fno-rtti
-fno-exceptions -Wall -Wconversion -Wpointer-arith -Wcast-align
-Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor
-Wno-long-long -pedantic -fshort-wchar -pthread -pipe -I/usr/X11R6/include

Configure arguments
--disable-ldap --disable-mailnews
--enable-extensions=cookie,xml-rpc,xmlextras,pref,transformiix,universalchardet,webservices,inspector,gnomevfs,negotiateauth
--enable-crypto --disable-composer --enable-single-profile
--disable-profilesharing --disable-debug '--enable-optimize=-Os -freorder-blocks
-fno-reorder-functions -gstabs+' --disable-tests --enable-official-branding
--enable-default-toolkit=gtk2 --enable-xft --disable-freetype2 --enable-static
--disable-shared

Comment 1

[Tristor]

http://jigsaw.w3.org/css-validator/validator?uri=http%3A%2F%2Flachy.id.au%2Fdev%2Fmozilla%2Ffirefox%2Fcampaign%2F5minute%2Fchallenge

Problem due to an invalid stylesheet (more relevant in this case than the markup
anyhow)?

Errors
URI : http://lachy.id.au/dev/mozilla/firefox/campaign/5minute/style

    * Line: 51

      Unknown pseudo-element or pseudo-class last-child
    * Line: 55

      Unknown pseudo-element or pseudo-class last-child



I don't believe this to be a Firefox bug, but the problem of the website author.

Comment 2

[Tristor]

My pardons, on second glance, and a quick correction from somebody in IRC, it's
not invalid.  Gecko supports last-child, even if the validator spits on it, and
it is valid CSS3.  I am not sure, I am not on Linux, and it doesn't appear to be
reproducing for me, however I can't say much on it without trying it on *nix.

Comment 3

[caldini]

Apologies, but it looks like I've duplicated a previous bug report. Please see
Bug 267835.

Kind regards,
Caldini

Comment 4

[Tristor]

Thanks for pointing that out, I will go ahead and dupe it.

*** This bug has been marked as a duplicate of 267835 ***