data-theme 几种值的样式

<div data-role="page">
<div data-role="header">
<h1>The title</h1>
</div>

<div data-role="content">
<a href="#" data-role="button" data-icon="star" data-theme="a">data-theme="a"</a>
<a href="#" data-role="button" data-icon="star" data-theme="b">data-theme="b"</a>
<a href="#" data-role="button" data-icon="star" data-theme="c">data-theme="c"</a>
<a href="#" data-role="button" data-icon="star" data-theme="d">data-theme="d"</a>
<a href="#" data-role="button" data-icon="star" data-theme="e">data-theme="e"</a>
</div>

<div data-role="footer">
<h4>The footer</h4>
</div>
</div>