text: require.config({
    paths: {
      'bvg': '../bvg'
    }
  });
  
  require(['bvg'], function(BVG) {
    // Create a BVG container based on selected HTML element
    var bvg = BVG.create('#bvg-container');
    // Create a Bindable circle, colour it orange.
    var circle = bvg.ellipse(0, 0, 150, 150)
                    .fill(220, 64, 12);
    // Change its size based on mouse movement
    bvg.tag().addEventListener('mousemove', function (event) {
      circle.data({
        rx: event.clientX,
        ry: event.clientY
      });
    });
  });