update css path

Signed-off-by: Christopher Guindon <chris.guindon@eclipse.org>
diff --git a/index.php b/index.php
index b1dedff..5bd2eae 100644
--- a/index.php
+++ b/index.php
@@ -35,5 +35,5 @@
 
 	# Generate the web page
 	$App->Promotion = TRUE;
-	$App->AddExtraHtmlHeader('<link rel="stylesheet" type="text/css" href="assets/public/stylesheets/styles.min.css" media="screen" />');
+	$App->AddExtraHtmlHeader('<link rel="stylesheet" type="text/css" href="/luna/assets/public/stylesheets/styles.min.css" media="screen" />');
 	$App->generatePage("solstice", $Menu, NULL, $pageAuthor, $pageKeywords, $pageTitle, $html);