<commit_before><!DOCTYPE html>
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<title>border-image-outset</title>
<meta name="description" content="CSS3参考手册之：border-image-outset" />
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		<a href="index.htm" id="category" rel="properties/backgrounds" name="border-image-outset">背景与边框属性</a>
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				<strong>其它背景边框参考</strong>
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<header id="hd">
	<section id="title" class="g-mod">
		<h1 class="tit">border-image-outset</h1>
		<ul class="info">
			<li><strong>版本：CSS3</strong></li>
			<li>2018.3.12</li>
		</ul>
		<!-- 插入浏览器信息 -->
	</section>
</header>
<section id="bd">
	<section id="syntax" class="g-mod g-attr">
		<h2 class="tit">语法：</h2>
		<div class="cont">
			<p><strong>border-image-outset</strong>：[ <a href="../../values/length/length.htm">&lt;length&gt;</a> | <a href="../../values/numeric/number.htm">&lt;number&gt;</a> ]{1,4}</p>
			<p><strong>默认值</strong>：<mark class="defaultvalue">0</mark></p>
			<p><strong>适用于</strong>：所有元素，除table元素设置了<a href="../table/border-collapse.htm" class="g-property">border-collapse</a>属性值为<code class="g-value">collapse</code>之外</p>
			<p><strong>继承性</strong>：无</p>
			<p><strong>动画性</strong>：否</p>
			<p><strong>计算值</strong>：数字或者绝对长度</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><a href="../../values/length/length.htm">&lt;length&gt;</a>：</dt>
				<dd>用长度值指定边框图像向外偏移的距离。不允许负值。</dd>
				<dt><a href="../../values/numeric/number.htm">&lt;number&gt;</a>：</dt>
				<dd>用浮点数指定边框图像向外偏移的距离。该值表示为<a href="border-width.htm" class="g-property">border-width</a>的倍数，若值为<code class="g-value">2</code>，则使用值为<code class="g-code">2 * border-width</code>。不允许负值。</dd>
			</dl>
		</div>
	</section>
	<section id="intro" class="g-mod g-attr">
		<h2 class="tit">说明：</h2>
		<div class="cont">
			<strong>定义边框图像从边框边界向外偏移的距离。</strong>
			<ul>
				<li>该属性接受<code class="g-code">1~4</code>个参数值，如果提供全部四个参数值，将按上、右、下、左的顺序作用于四边；提供三个，第一个用于上，第二个用于左、右，第三个用于下；提供两个，第一个用于上、下，第二个用于左、右；只提供一个，同时作用于四边。</li>
				<li>该属性用于指定边框图像向外扩展所定义的数值，即如果值为10px，则图像在原本的基础上往外延展10px再显示。</li>
				<li>对应的脚本特性为<strong>borderImageOutset</strong>。</li>
			</ul>
		</div>
	</section>
	<section id="compatible" class="g-mod g-attr">
		<h2 class="tit">兼容性：</h2>
		<div class="cont">
			<ul class="support-type">
				<li><span class="support">浅绿</span> = 支持</li>
				<li><span class="unsupport">红色</span> = 不支持</li>
				<li><span class="partsupport">粉色</span> = 部分支持</li>
			</ul>
			<table class="g-data">
				<thead>
					<tr>
						<th>Values</th>
						<th>IE</th>
						<th>Firefox</th>
						<th>Chrome</th>
						<th>Safari</th><commit_msg>opti: 修改 border-image-outset 参考信息描述<commit_after><!DOCTYPE html>
<html lang="zh-cmn-Hans">
<head>
<meta charset="utf-8" />
<title>border-image-outset</title>
<meta name="description" content="CSS3参考手册之：border-image-outset" />
<meta name="keywords" content="border-image-outset, css3, css3参考手册" />
<meta name="author" content="<NAME>(<PASSWORD>), <EMAIL>, www.doyoe.com" />
<meta name="robots" content="all" />
<!--[if lte IE 8]>
<script src="../../js/html5.js"></script>
<![endif]-->
<link rel="stylesheet" href="../../skin/article.css" />
</head>
<body>
<nav id="guide">
	<div class="from">
		<a href="http://css.doyoe.com/" target="_blank">CSS3参考手册</a>
		<span>&#187;</span>
		<a href="../index.htm">属性列表</a>
		<span>&#187;</span>
		<a href="index.htm" id="category" rel="properties/backgrounds" name="border-image-outset">背景与边框属性</a>
		<span>&#187;</span>
	</div>
	<div class="to">
		<span class="label">相关内容：</span>
		<div class="g-combobox g-transition">
			<a href="?" class="g-transition target">
				<strong>其它背景边框参考</strong>
				<span>选择其它项<!--[if lte IE 7]><ins>IE7 and earlier, Get to die</ins><![endif]--></span>
			</a>
			<div class="g-transition list">
				<ul>
					<!-- 插入快速分类导航 -->
				</ul>
			</div>
		</div>
	</div>
</nav>
<header id="hd">
	<section id="title" class="g-mod">
		<h1 class="tit">border-image-outset</h1>
		<ul class="info">
			<li><strong>版本：CSS3</strong></li>
			<li>2018.3.12</li>
		</ul>
		<!-- 插入浏览器信息 -->
	</section>
</header>
<section id="bd">
	<section id="syntax" class="g-mod g-attr">
		<h2 class="tit">语法：</h2>
		<div class="cont">
			<p><strong>border-image-outset</strong>：[ <a href="../../values/length/length.htm">&lt;length&gt;</a> | <a href="../../values/numeric/number.htm">&lt;number&gt;</a> ]{1,4}</p>
			<p><strong>默认值</strong>：<mark class="defaultvalue">0</mark></p>
			<p><strong>适用于</strong>：所有元素，除table元素设置了<a href="../table/border-collapse.htm" class="g-property">border-collapse</a>属性值为<code class="g-value">collapse</code>之外</p>
			<p><strong>继承性</strong>：无</p>
			<p><strong>动画性</strong>：否</p>
			<p><strong>计算值</strong>：数字或者绝对长度</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><a href="../../values/length/length.htm">&lt;length&gt;</a>：</dt>
				<dd>用长度值指定边框图像向外偏移的距离。不允许负值。</dd>
				<dt><a href="../../values/numeric/number.htm">&lt;number&gt;</a>：</dt>
				<dd>用浮点数指定边框图像向外偏移的距离。该值表示为<a href="border-width.htm" class="g-property">border-width</a>的倍数，若值为<code class="g-value">2</code>，则使用值为<code class="g-code">2 * border-width</code>。不允许负值。</dd>
			</dl>
		</div>
	</section>
	<section id="intro" class="g-mod g-attr">
		<h2 class="tit">说明：</h2>
		<div class="cont">
			<strong>定义边框图像从边框边界向外偏移的距离。</strong>
			<ul>
				<li>该属性接受<code class="g-code">1~4</code>个参数值，如果提供全部四个参数值，将按上、右、下、左的顺序作用于四边；提供三个，第一个用于上，第二个用于左、右，第三个用于下；提供两个，第一个用于上、下，第二个用于左、右；只提供一个，同时作用于四边。</li>
				<li>该属性用于指定边框图像向外偏移的距离，如果值为<code class="g-value">10px</code>，则图像在原本的基础上往外延展<code class="g-value">10px</code>再显示，但并不会影响布局，因为它本身并不占据布局空间。这有点类似<a href="../user-interface/outline-offset.htm">outline-offset</a>。</li>
				<li>对应的脚本特性为<strong>borderImageOutset</strong>。</li>
			</ul>
		</div>
	</section>
	<section id="compatible" class="g-mod g-attr">
		<h2 class="tit">兼容性：</h2>
		<div class="cont">
			<ul class="support-type">
				<li><span class="support">浅绿</span> = 支持</li>
				<li><span class="unsupport">红色</span> = 不支持</li>
				<li><span class="partsupport">粉色</span> = 部分支持</li>
			</ul>
			<table class="g-data">
				<thead>
					<tr>
						<th>Values</th>
						<th>IE</th>
						<th>Firefox</th>
						<th>Chrome</th>
						<th>Safari</th>
{'fraction_non_alphanumeric': 0.2606530160486995, 'fraction_numerical': 0.013004980630879912, 'mean_word_length': 4.402840059790733, 'pattern_counts': {'":': 0, '<': 396, '<?xml version=': 0, '>': 396, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3425794', 'n_tokens_mistral': 3756, 'n_tokens_neox': 3623, 'n_words': 403}