---
title: column-rule-style
slug: Web/CSS/column-rule-style
translation_of: Web/CSS/column-rule-style
---
<p>{{ CSSRef("CSS Multi-columns") }}</p>

<h2 id="Summary">Summary</h2>

<p>CSS 特性 <code>column-rule-color</code> 让你可以设置在多列布局中被画在两列之间的规则（线条）的样式。</p>

<p>{{cssinfo}}</p>

<h2 id="Syntax" name="Syntax">Syntax</h2>

<pre class="twopartsyntaxbox"><a href="/en-US/docs/CSS/Value_definition_syntax" title="CSS/Value_definition_syntax">Formal syntax</a>: {{csssyntax("column-rule-style")}}
</pre>

<pre>column-rule-style: none;
column-rule-style: hidden;
column-rule-style: dotted;
column-rule-style: dashed;
column-rule-style: solid;
column-rule-style: double;
column-rule-style: groove;
column-rule-style: ridge;
column-rule-style: inset;
column-rule-style: outset;

column-rule-style: inherit;</pre>

<h3 id="Values" name="Values">Values</h3>

<dl>
 <dt>&lt;br-style&gt; </dt>
 <dd>Is a keyword defined by {{ cssxref("border-style") }} describing the style of the rule. The styling must be interpreted as in the collapsing border model.</dd>
</dl>

<h2 id="Examples" name="Examples">Example</h2>

<pre class="brush: css">#header {-moz-column-rule-style: inset;}</pre>

<h2 id="Specifications">Specifications</h2>

<table class="standard-table">
 <thead>
  <tr>
   <th scope="col">Specification</th>
   <th scope="col">Status</th>
   <th scope="col">Comment</th>
  </tr>
 </thead>
 <tbody>
  <tr>
   <td>{{ SpecName('CSS3 Multicol', '#crs', 'column-rule-style') }}</td>
   <td>{{ Spec2('CSS3 Multicol') }}</td>
   <td> </td>
  </tr>
 </tbody>
</table>

<h2 id="Browser_compatibility">Browser compatibility</h2>

{{Compat("css.properties.column-rule-style")}}