.wms-tooltip {
  display: inline-block;
  margin-left: 5px;
  cursor: pointer;
  background: #ccc;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  text-align: center;
  line-height: 16px;
  font-size: 12px;
  font-weight: bold;
}
#wms-guide-modal {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.7);
  z-index: 9999;
}
#wms-guide-modal .inner {
  background: #fff;
  max-width: 800px;
  margin: 50px auto;
  padding: 20px;
}
#wms-guide-modal .close {
  float: right;
  cursor: pointer;
  font-size: 20px;
}