.container {
  :global {
    #components-back-top-demo-custom .ant-back-top {
      bottom: 100px;
    }
    #components-back-top-demo-custom .ant-back-top-inner {
      height: 40px;
      width: 40px;
      line-height: 40px;
      border-radius: 4px;
      background-color: #1088e9;
      color: #fff;
      text-align: center;
      font-size: 20px;
    }
  }
}