#headerimg 2.0.2 -> 2.0.4

[WP 2.0.4, “default” theme]

I’m upgrading from 2.0.2 to 2.0.4. My #headerimg isn’t scaling quite right — it seems to be about 3px or so too wide on both the left and right margin. In other words, under 2.0.2 it scaled exactly to the right and left margin lines but under 2.0.4 it sticks out on both sides.

In 2.0.2 I added this following the #header definition in header.php:

#headerimg { margin: 7px 9px 0; height: 192px; width: 740px; }
#headerimg { background: url(‘<?php bloginfo(‘stylesheet_directory’); ?>/images/lijiang.jpg’) no-repeat top;}

In 2.0.4, I just modified the #header definition in style.css:

background: #73a0c5 url(‘images/lijiang.jpg’) no-repeat bottom center;

So, can anyone send some clue love my way? Thanks!