@-moz-document domain(m.mashable.com) {
    body {text-align:center !important;}
    body * {text-align:left !important;}
    div.header,div.gui_link_wrap,p.link,.rss_link_bg {width:800px !important;margin:auto !important;}
    .gui_link_wrap {border-top:none !important;}
    .link + .gui_link_wrap {border-top:1px solid black !important;}
}