.tooltip-target {
}
.tooltip-target img {
  border: 0;
  margin-bottom: -4px;
}
.tooltip-content {
  display: none; /* required */
  position: absolute; /* required */
  width: 300px;
  padding: 10px;
  border: 2px solid #666;
  background-color: #eee;
  text-align: left;
  color: #333;
}