Cita:
Iniciado por luimdi 
css modificado: nuevostyle.css (solo le cambio el fondo, es una foto jpg)
css original: style.css
header.php del theme original
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
<head profile="http://gmpg.org/xfn/11">
<meta http-equiv="Content-Type" content="<?php bloginfo('html_type') ?>; charset=<?php bloginfo('charset') ?>" />
<title><?php wp_title( '|', true, 'right' ); bloginfo( 'name' ); ?></title>
<link rel="stylesheet" href="<?php bloginfo('stylesheet_url') ?>" type="text/css" media="screen" />
<!--[if IE 6]><link rel="stylesheet" href="<?php bloginfo('template_url'); ?>/style.ie6.css" type="text/css" media="screen" /><![endif]-->
<!--[if IE 7]><link rel="stylesheet" href="<?php bloginfo('template_url'); ?>/style.ie7.css" type="text/css" media="screen" /><![endif]-->
<?php if(WP_VERSION < 3.0): ?>
<link rel="alternate" type="application/rss+xml" title="<?php printf(__('%s RSS Feed', THEME_NS), get_bloginfo('name')); ?>" href="<?php bloginfo('rss2_url'); ?>" />
<link rel="alternate" type="application/atom+xml" title="<?php printf(__('%s Atom Feed', THEME_NS), get_bloginfo('name')); ?>" href="<?php bloginfo('atom_url'); ?>" />
<?php endif; ?>
<link rel="pingback" href="<?php bloginfo('pingback_url'); ?>" />
<?php if (is_file(TEMPLATEPATH .'/favicon.ico')):?>
<link rel="shortcut icon" href="<?php bloginfo('template_directory'); ?>/favicon.ico" />
<?php endif; ?>
<?php
remove_action('wp_head', 'wp_generator');
wp_enqueue_script('jquery');
if (is_singular() && comments_open() && (get_option('thread_comments') == 1)) {
wp_enqueue_script('comment-reply');
}
wp_head();
?>
<script type="text/javascript" src="<?php bloginfo('template_url'); ?>/script.js"></script>
</head>
<body <?php if(function_exists('body_class')) body_class(); ?>>
<?php
ob_start();
Sustituye lo que está en negrita por
<?php if ( is_page() ) { ?>
<link rel="stylesheet" href="<?php bloginfo('template_url'); ?>/nuevostyle.css" type="text/css" media="screen" />
<?php } else { ?>
<link rel="stylesheet" href="<?php bloginfo('stylesheet_url') ?>" type="text/css" media="screen" />
<?php } ?>