@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document domain("facebook.com"),

url-prefix(javascript:) {
   
    /* applies font to all generic HTML tags */
    *   {
        font-family: Tahoma, Sans !important;
        font-size: 8pt !important;
        text-decoration: none !important;
    }

}