I had a similar issue when I appended the lightbox.css file to my theme’s style sheet, but when I removed it and added
<link rel="stylesheet" href="http://xxx.com/xxx/wp-content/plugins/lightbox/css/lightbox.css" type="text/css" media="screen" />
to the <head> tag in my theme’s header.php file, the CSS validated.
i’m pretty sure that’s what i’ve done, but i’m still getting errors,
see here for errors:
http://jigsaw.w3.org/css-validator/validator?uri=http://www.epicskitours.com/
this is the head section of my header file where the css is called
<link rel="stylesheet" type="text/css" title="Default Style" href="<?php bloginfo('stylesheet_url'); ?>" media="screen, projection" />
<!--[if IE]>
<style type="text/css">
@import "http://www.mydomain.com/wp-content/themes/epic/styleIE.css";
</style>
<![endif]-->
<link rel="stylesheet" href="http://www.mydomain.com/wp-content/plugins/lightbox/css/lightbox.css" type="text/css" media="screen" />
<script type="text/javascript" src="http://www.mydomain.com/wp-content/plugins/lightbox/js/prototype.js"></script>
<script type="text/javascript" src="http://www.mydomain.com/wp-content/plugins/lightbox/js/scriptaculous.js?load=effects"></script>
<script type="text/javascript" src="http://www.mydomain.com/wp-content/plugins/lightbox/js/lightbox.js"></script>
<?php wp_head(); ?></head>
i hope people can help, i really want to get this site validated properly
if anyone comes across this, there has now been a new release, v2.03, and it has been css validated
