a.mapa-tooltips {
  position: relative;
  display: inline;
}
a.mapa-tooltips span {
    position: absolute;
    min-width: 140px;
    color: #000000;
    background: #FFFFFF;
    border: 2px solid #B0B5B3;
    min-height: 82px;
    line-height: 25px;
    text-align: left;
    border-radius: 12px;
    box-shadow: 1px 0px 0px #C4C4C4;
    visibility: visible;
    opacity: 0.9;
    bottom: 7px;
    left: 50%;
    margin-left: -89px;
    z-index: 990000;
    white-space: nowrap;
    padding: 12px;
}
a.mapa-tooltips span:before {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -12px;
  width: 0; height: 0;
  border-top: 12px solid #B0B5B3;
  border-right: 12px solid transparent;
  border-left: 12px solid transparent;
}
a.mapa-tooltips span:after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -8px;
  width: 0; height: 0;
  border-top: 8px solid #FFFFFF;
  border-right: 8px solid transparent;
  border-left: 8px solid transparent;
}