.tooltip {
    position: absolute;
    width: 175px;
    height: 60px;
    padding: 2px;
    padding-top: 8px;
    padding-bottom: 0%;
    font: 12px sans-serif;
    font-weight:bold;
    color: white;
    text-align: center;
    background: black;
    border:solid;
    border-radius: 10px;
    border-color:cadetblue;
  }

  .active {
    font-weight: bold;
    fill: #000;
    transition: fill 0.3s ease-out;
    text-anchor: middle;
  }
  
  .inactive {
    font-weight: lighter;
    fill: #c9c9c9;
    transition: fill 0.3s ease-out;
    text-anchor: middle;
  }
  
  .inactive:hover {
    fill: #000;
    cursor: pointer;
  }