页面的head部分，需引入页面的样式文件，主要用了CSS3的transform属性，代码如下：

<link type="text/css" rel="stylesheet" href="css/style.css">

页面的body部分，需设置好折纸、梯子、阴影等的容器，代码如下：

<div id="trick_art">
  <div class="paper">
    <div class="slice top">
      <div class="ladder_wrapper ladder_shadow">
        <div class="ladder_left"></div>
        <div class="ladder_right"></div>
        <div class="ladder_steps">
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
        </div>
      </div>
      <div class="ladder_wrapper ladder_main">
        <div class="ladder_left"></div>
        <div class="ladder_right"></div>
        <div class="ladder_steps">
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
        </div>
      </div>
    </div>
    <div class="slice bottom">
      <div class="ladder_wrapper ladder_shadow">
        <div class="ladder_left"></div>
        <div class="ladder_right"></div>
        <div class="ladder_steps">
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
        </div>
      </div>
      <div class="ladder_wrapper ladder_main">
        <div class="ladder_left"></div>
        <div class="ladder_right"></div>
        <div class="ladder_steps">
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
          <div class="ladder_step"></div>
        </div>
      </div>
    </div>
  </div>
</div>