it()">init()</button>
    <br />
    <button onclick="test1()">test1()</button>
    <script src="../dist/index.umd.js"></script>
    <script>
      function test1() {
        myLucky.defaultStyle.background = '#ddd'
      }
      const myLucky = new LuckyCanvas.LuckyWheel('#my-lucky', {
        width: '200px',
        height: '200px',
        blocks: [{ padding: '1px', background: '#ccc' }],
        prizes: [
          { fonts: [{ text: '0', top: '0%', left: '49%' }],  },
          { fonts: [{ text: '1', to