Docs > Basic Elements > Tooltips > 04 font styling

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>ZingSoft Demo</title>

  <script nonce="undefined" src="https://cdn.zingchart.com/zingchart.min.js"></script>
  <style></style>
</head>

<body>
  <div id='myChart'></div>
  <script>
    ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"];
    var myConfig = {
      "type": "line",
      "plot": {
        "aspect": "spline",
        "tooltip": {
          "text": "%t: %v Sales",
          "font-color": "white",
          "font-family": "Georgia",
          "font-size": 20,
          "font-weight": "bold",
          "font-style": "normal"
        }
      },
      "scale-y": {
        "values": "23:43:10",
      },
      "series": [{
          "values": [30, 33, 41, 31, 35],
          "text": "Blue"
        },
        {
          "values": [34, 31, 27, 37, 31],
          "text": "Red"
        }
      ]
    };

    zingchart.render({
      id: 'myChart',
      data: myConfig,
      height: 400,
      width: "100%"
    });
  </script>
</body>

</html>

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>ZingSoft Demo</title>

  <script src="https://cdn.zingchart.com/zingchart.min.js"></script>
</head>

<body>
  <div id='myChart'></div>
</body>

</html>

var myConfig = {
  "type": "line",
  "plot": {
    "aspect": "spline",
    "tooltip": {
      "text": "%t: %v Sales",
      "font-color": "white",
      "font-family": "Georgia",
      "font-size": 20,
      "font-weight": "bold",
      "font-style": "normal"
    }
  },
  "scale-y": {
    "values": "23:43:10",
  },
  "series": [{
      "values": [30, 33, 41, 31, 35],
      "text": "Blue"
    },
    {
      "values": [34, 31, 27, 37, 31],
      "text": "Red"
    }
  ]
};

zingchart.render({
  id: 'myChart',
  data: myConfig,
  height: 400,
  width: "100%"
});