text: var opts = {
      lines: 12, // The number of lines to draw
      angle: 0, // The length of each line
      lineWidth: 0.4, // The line thickness
      pointer: {
          length: 0.75, // The radius of the inner circle
          strokeWidth: 0.042, // The rotation offset
          color: '#1D212A' // Fill color
      },
      limitMax: 'false', // If true, the pointer will not go past the end of the gauge
      colorStart: '#1ABC9C', // Colors
      colorStop: '#1ABC9C', // just experiment with them
      strokeColor: '#F0F3F3', // to see which ones work best for you
      generateGradient: true
  };
  var target = document.getElementById('foo'); // your canvas element
  var gauge = new Gauge(target).setOptions(opts); // create sexy gauge!
  gauge.maxValue = 6000; // set max gauge value
  gauge.animationSpeed = 32; // set animation speed (32 is default value)
  gauge.set(3200); // set actual value
  gauge.setTextField(document.getElementById("gauge-text"));
  