body { font-size: 10pt; color: #000000; font-family: Verdana,Arial; }

font.small { font-size: 8pt; font-family: Verdana,Arial; }
font { font-size: 10pt; font-family: Verdana,Arial; }
font.big { font-size: 11pt; font-family: Verdana,Arial; }
font.large { font-size: 14pt; font-family: Courier New,Arial; font-weight: 800; }
font.larger { font-size: 18pt; font-family: Courier New,Arial; font-weight: 800; }

td { font-size: 10pt; font-family: Verdana,Arial; }

a { font-size: 10pt; font-family: Verdana,Arial; color: #0000ff; }
a:visited { font-size: 10pt; font-family: Verdana,Arial; color: #0000ff; }
a:active { font-size: 10pt; font-family: Verdana,Arial; color: #0000ff; }
a:hover { font-size: 10pt; font-family: Verdana,Arial; color: #ffffff; background-color: #cc0000; }

a.tooltip {
    position: relative; /*this is the key*/
    z-index: 24; }

a.tooltip:hover { z-index: 25; }

a.tooltip span { display: none; }

a.tooltip:hover span { /* the span will display just on :hover state */
    display: block;
    position: absolute;
    top: -20px; left: 25px;
    font-size: 8pt;
    border: 1px solid #000000;
    padding-left: 2px; padding-right: 2px;
    white-space: nowrap;
    background-color: #ffffff; color: #000000; }