text: define(['spin'], function(Spinner){
    var opts = {
      lines: 12, // The number of lines to draw
      length: 0, // The length of each line
      width: 8, // The line thickness
      radius: 28, // The radius of the inner circle
      corners: 1, // Corner roundness (0..1)
      rotate: 0, // The rotation offset
      direction: 1, // 1: clockwise, -1: counterclockwise
      color: '#000', // #rgb or #rrggbb or array of colors
      speed: 1.4, // Rounds per second
      trail: 50, // Afterglow percentage
      shadow: false, // Whether to render a shadow
      hwaccel: false, // Whether to use hardware acceleration
      className: 'spinner', // The CSS class to assign to the spinner
      zIndex: 2e9, // The z-index (defaults to 2000000000)
      top: '50%', // Top position relative to parent in px
      left: '50%' // Left position relative to parent in px
    };
    return new Spinner(opts);
  });