.tooltip {
  display: inline-block;
  margin: 0px;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 300px;
  background-color: black;
  color: #fff;
  text-align: left;
  border-radius: 6px;
  padding: 5px 0;

  /* Position the tooltip */
  position: absolute;
  z-index: 10;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
}

.filter-icon span		{ background: transparent none 0 0 no-repeat; }
/*.buttons div.filter-icon		{ width: {IMG_BUTTON_TOPIC_NEW_WIDTH}px; height: {IMG_BUTTON_TOPIC_NEW_HEIGHT}px; }*/
.filter-icon span	{ background-image: url("./ext/davsel/garage205/images/button_topic_filter.gif"); }