�</p>
			<p><strong>继承性</strong>：有</p>
			<p><strong>动画性</strong>：当值为 <a href="../../values/length/length.htm">&lt;length&gt;</a> | <a href="../../values/numeric/number.htm">&lt;number&gt;</a> 时</p>
			<p><strong>计算值</strong>：指定值</p>
			<p><strong>媒　体</strong>：视觉</p>
		</div>
	</section>
	<section id="value" class="g-mod g-attr">
		<h2 class="tit">取值：</h2>
		<div class="cont">
			<dl>
				<dt>normal：</dt>
				<dd>允许内容顶开或�