text: var oilCanvas = document.getElementById("oilChart");
  
  Chart.defaults.global.defaultFontFamily = "Lato";
  Chart.defaults.global.defaultFontSize = 18;
  
  var oilData = {
      labels: [
          "Codeigniter",
          "Laravel",
          "Bootstrap",
          "Matrealize",
          "jQuery"
      ],
      datasets: [
          {
              data: [133.3, 86.2, 52.2, 51.2, 50.2],
              backgroundColor: [
                  "#FF6384",
                  "#63FF84",
                  "#84FF63",
                  "#8463FF",
                  "#6384FF"
              ]
          }]
  };
  
  var pieChart = new Chart(oilCanvas, {
    type: 'pie',
    data: oilData
  });