.popup_help {
  padding: 0 3px;
  color: #0099CC;
  font-weight: bold;
  cursor: pointer;
}

.popup_help_window {
  max-width: 600px;
  position: absolute;
  padding: 6px 15px;
  background-color: #fff;
  border: 5px double #ccc;
  display: none;
  color: #0099CC;
  font-size: 14px;
  font-weight: normal;
  line-height: 1.5em;
  border-radius: 10px;
  box-shadow: 2px 2px 2px #ccc;
}