.my-tooltip {
  position: absolute;
  background-color: #FFFFFF;
  border-style: solid;
  border-width: 1px 1px 1px 1px;
  border-color: #CCCCCC;
  border-radius: 4px 4px 4px 4px;
  box-shadow: 2px 2px 7px 0px rgba(0, 0, 0, 0.32);
  padding: 5px 10px;
  top: 35px;
  z-index: 1111;
}