span.wt_csstooltip {
    position: relative;
    z-index: 240;
    cursor: help;
}
span.wt_csstooltip:hover { 
	z-index: 250; 
    text-decoration: none;
}
span.wt_csstooltip span,
span.wt_csstooltip dfn {
	display: none;
	font-style: normal;
	z-index: 9950; 
    position: absolute;
    text-decoration: none;
    color: #505050;
}
span.wt_csstooltip:hover span,
span.wt_csstooltip:hover dfn {
    display: block;
    position: absolute; 
    top: 20px;
    left: 10px;
    width: 200px;
    background-color: #C7E1EE;
    color: inherit;
    text-align: left;
    padding: 5px;
    font-size: 11px;
	border: 2px solid #ffffff;
    text-decoration: none;
	font-style: normal;
	font-weight: bold;
	z-index: 9500; 
}