* {margin:0; padding:0}

#accordion2 {width:145px; margin:50px auto; border:1px solid #333; border-top:none}
.accordion2 {width:145px; font:12px Verdana,Arial; color:#333}
.accordion2 dt {width:145px; padding:4px 6px; font-weight:bold; cursor:pointer; background-color:#444; background-image:url(images/arrow_down.gif); background-position:right center; background-repeat:no-repeat; color:#fff; border-top:1px solid #333}
.accordion2 dt:hover {background-color:#555}
.accordion2 .open {background-color:#6666CC; background-image:url(images/arrow_up.gif)}
.accordion2 dd {overflow:hidden; background:#fff}
.accordion2 span {display:block; width:120px; border-top:none; padding:15px}