I'm using this code (courtesy of TNHarris), in main.php:
<?php
function namespace_to_class($class, $ns) {
return $class . " ns-".$ns;
}
$nspath = explode(':', $ID);
$page = array_pop($nspath);
$class = array_reduce($nspath, 'namespace_to_class',
"page-".$page);
?>
<body class="<?php echo $class ?>">
Which outputs additional css classes to let you style specific pages and namespaces.