.spoiler_button{border:1px solid #a5acb2;background-image:url(http://static.atat.ro/retete/images/button.png);}
.spoiler_button:hover{background-image:url(http://static.atat.ro/retete/images/buttonover.png);}
a.tool{font-weight:bold;position:relative;text-decoration:none;cursor:help;}
a.tool span{position:absolute;font-weight:normal;border:1px solid #8b8b8b;background-color:#fff;padding:10px;color:black;left:-9999em;bottom:0;width:250px;}
a.tool:hover{visibility:visible;z-index:100;}
a.tool:hover span,a.tooltip:focus span{left:30px;text-decoration:none;}