can not load css and js after htaccess redirect url in php
<p>I am redirect my url using htaccess and i use this code in .htaccess file</p>

<pre><code>RewriteEngine On
RewriteRule ^mobile?$ index.php
RewriteCond ${REQUEST_URI} ^.+$
RewriteCond %{REQUEST_FILENAME} \.(gif|jpe?g|png|js|css|swf|php|ico|txt|pdf|xml)$ [OR]
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d [OR]
RewriteCond %{REQUEST_FILENAME} -l
RewriteRule ^ - [L]
RewriteRule ^product/([0-9]+)/(.*)$ product.php?c=$1&amp;title=$2 [QSA,L]

and also add this code in product.php 
&lt;head&gt; &lt;base href="http://localhost/asp/" /&gt; &lt;/head&gt;
</code></pre>

<p>That code in product.php file. I redirect successfully but can not load css and js in proper way. Can any one suggest to me how can i load css and js on product.php page.I can load image successfully but page design is not working correctly.I have search a lot of but not get proper answer please any one can provide the way or code which is helpful for me.</p>