那么是否可以在 jQuery mobile 中居中网格。例如我有这个http://jsfiddle.net/nonamez/Pr8pa/
<div class="ui-grid-d">
<div class="ui-block-a"><div class="ui-bar ui-bar-e" style="height:60px">A</div></div>
<div class="ui-block-b"><div class="ui-bar ui-bar-e" style="height:60px">B</div></div>
<div class="ui-block-c"><div class="ui-bar ui-bar-e" style="height:60px">C</div></div>
<div class="ui-block-d"><div class="ui-bar ui-bar-e" style="height:60px">C</div></div>
<div class="ui-block-a"><div class="ui-bar ui-bar-e" style="height:60px">A</div></div>
<div class="ui-block-b"><div class="ui-bar ui-bar-e" style="height:60px">B</div></div>
<div class="ui-block-c"><div class="ui-bar ui-bar-e" style="height:60px">C</div></div>
<div class="ui-block-a"><div class="ui-bar ui-bar-e" style="height:60px">A</div></div>
<div class="ui-block-b"><div class="ui-bar ui-bar-e" style="height:60px">B</div></div>
<div class="ui-block-c"><div class="ui-bar ui-bar-e" style="height:60px">C</div></div>
</div>
它看起来像