页面布局分成9块（九宫格）

样式：

<style type="text/css">.table-column{float:left;width:33%;border:0;height:100%;}.table-row{float:left;width:100%;border:0;height:33%;border-right: 1px solid #ccc;border-bottom: 1px solid #ccc;}</style>

页面布局：

<div id="id_mixGrid" style="height:100%;"><div class="table-column"><div class="table-row">1</div><div class="table-row">2</div><div class="table-row">3</div></div><div class="table-column"><div class="table-row">4</div><div class="table-row">5</div><div class="table-row">6</div></div><div class="table-column"><div class="table-row">7</div><div class="table-row">8</div><div class="table-row">9</div></div></div>