htaccess in folder to act like root
<p>I have a website and it have many folders. In one folder named <b><code>poster</code></b> and i want that if there is any HTML file which has css link like this <code>/css/style.css</code> to <code>/poster/css/style.css</code>. Is it possible to do this with .htaccess?</p>

<p>This folder should act like root for inside content.</p>