a.tooltip {color:#c00;}
a.tooltip b {display:none;}
a.tooltip:hover {border:0; position:relative; z-index:500; text-decoration:none;}
a.tooltip:hover b {display:block; position:absolute; top:20px; left:-25px; padding:3px; font-weight:normal; color:#FFF; border:1px solid #ff0; background:#09F; width:180px;line-height:12px;}
a.tooltip:hover b em.outer {position:absolute; left:20px; top:-8px; width:0; height:0; display:block; background:transparent; border-left:7px dashed transparent; border-right:7px dashed transparent; border-bottom:7px solid #ff0; overflow:hidden; z-index:100;}
a.tooltip:hover b em.inner {position:absolute; left:20px; top:-7px; width:0; height:0; display:block; background:transparent; border-left:7px dashed transparent; border-right:7px dashed transparent; border-bottom:7px solid #09F; overflow:hidden;; z-index:100;}