[PATCH STABLE] hgweb, paper: fix rendering of the first tab in a line in Webkit (issue3990)

[Alexander Plavin]

# HG changeset patch
# User Alexander Plavin <me at aplavin.ru>
# Date 1374418254 -14400
#      Sun Jul 21 18:50:54 2013 +0400
# Branch stable
# Node ID b7367409ef4dcb86e2cb5056971af8ac5902906c
# Parent  d755725199c9fba008b9a3b2c321da07d75f352d
hgweb, paper: fix rendering of the first tab in a line in Webkit (issue3990)

This fixes issue3990 for Webkit-browsers, and also older Opera versions.
Rendering in firefox is not changed.

diff -r d755725199c9 -r b7367409ef4d mercurial/templates/static/style-paper.css
--- a/mercurial/templates/static/style-paper.css	Sun Jul 21 01:38:04 2013 +0400
+++ b/mercurial/templates/static/style-paper.css	Sun Jul 21 18:50:54 2013 +0400
@@ -250,6 +250,7 @@
   color: #999;
   text-align: right;
   content: counters(lineno, ".");
+  float: left;
 }
 
 .sourcelines > span:target, tr:target td {