path: root/files/ko/web/css/width/index.html

---
title: width
slug: Web/CSS/width
tags:
  - CSS
  - CSS Property
  - Reference
translation_of: Web/CSS/width
---
<div>{{CSSRef}}</div>

<p>CSS <strong><code>width</code></strong> 속성은 요소의 너비를 설정합니다. 기본값은 콘텐츠 영역의 너비이지만, {{cssxref("box-sizing")}}이 <code>border-box</code>라면 테두리 영역의 너비를 설정합니다.</p>

<div>{{EmbedInteractiveExample("pages/css/width.html")}}</div>



<p>{{cssxref("min-width")}}와 {{cssxref("max-width")}} 속성은 <code>width</code>를 덮어씁니다.</p>

<h2 id="구문">구문</h2>

<pre class="brush:css no-line-numbers">/* &lt;length&gt; */
width: 300px;
width: 25em;

/* &lt;percentage&gt; */
width: 75%;

/* 키워드 */
width: 25em border-box;
width: 75% content-box;
width: max-content;
width: min-content;
width: available;
width: fit-content(20em);
width: auto;

/* 전역 값 */
width: inherit;
width: initial;
width: unset;
</pre>

<p><code>width</code> 속성은 다음과 같이 지정합니다.</p>

<ul>
 <li><code><a href="#min-content">min-content</a></code>, <code><a href="#max-content">max-content</a></code>, <code><a href="#fit-content">fit-content</a></code>, <code><a href="#auto">auto</a></code> 키워드 중 하나.</li>
 <li>하나의 <code><a href="#&lt;length>">&lt;length&gt;</a></code> 또는 <code><a href="#&lt;percentage>">&lt;percentage&gt;</a></code> 값.</li>
</ul>

<h3 id="값">값</h3>

<dl>
 <dt><a id="&lt;length>" name="&lt;length>">{{cssxref("&lt;length&gt;")}}</a></dt>
 <dd>너비의 절댓값.</dd>
 <dt><a id="&lt;percentage>" name="&lt;percentage>">{{cssxref("&lt;percentage&gt;")}}</a></dt>
 <dd><a href="/ko/docs/Web/CSS/All_About_The_Containing_Block">컨테이닝 블록</a> 너비의 백분율. 컨테이닝 블록이 요소 너비에 영향을 받는 경우의 결과 레이아웃은 정해지지 않습니다.</dd>
 <dt><a id="auto" name="auto"><code>auto</code></a></dt>
 <dd>요소의 너비를 브라우저가 계산해 지정합니다.</dd>
 <dt><a id="max-content" name="max-content"><code>max-content</code></a></dt>
 <dd>본질적인 선호 너비.</dd>
 <dt><a id="min-content" name="min-content"><code>min-content</code></a></dt>
 <dd>본질적인 최소 너비.</dd>
 <dt id="fit-content"><a id="fit-content" name="fit-content"><code>fit-content({{cssxref("&lt;length-percentage&gt;")}}</code></a></dt>
 <dd><code>min(max-content, max(min-content, &lt;length-percentage&gt;))</code>의 결과.</dd>
</dl>

<h3 id="형식_구문">형식 구문</h3>

<pre class="syntaxbox">{{csssyntax}}</pre>

<h2 id="예제">예제</h2>

<h3 id="기본_너비">기본 너비</h3>

<pre class="brush:css">p.goldie {
  background: gold;
}</pre>

<pre class="brush:html">&lt;p class="goldie"&gt;모질라 커뮤니티는 많은 수의 대단한 소프트웨어를 제작합니다.&lt;/p&gt;</pre>

<p>{{EmbedLiveSample('기본_너비', '500px', '64px')}}</p>

<h3 id="px과_em"><code>px</code>과 <code>em</code></h3>

<pre class="brush: css">.px_length {
  width: 200px;
  background-color: red;
  color: white;
  border: 1px solid black;
}

.em_length {
  width: 20em;
  background-color: white;
  color: red;
  border: 1px solid black;
}
</pre>

<pre class="brush: html">&lt;div class="px_length"&gt;픽셀 너비&lt;/div&gt;
&lt;div class="em_length"&gt;em 너비&lt;/div&gt;</pre>

<p>{{EmbedLiveSample('px과_em', '500px', '64px')}}</p>

<h3 id="백분율">백분율</h3>

<pre class="brush: css">.percent {
  width: 20%;
  background-color: silver;
  border: 1px solid red;
}</pre>

<pre class="brush: html">&lt;div class="percent"&gt;백분율 너비&lt;/div&gt;</pre>

<p>{{EmbedLiveSample('백분율', '500px', '64px')}}</p>

<h3 id="max-content_2"><code>max-content</code></h3>

<pre class="brush:css;">p.maxgreen {
  background: lightgreen;
  width: intrinsic;           /* Safari/WebKit uses a non-standard name */
  width: -moz-max-content;    /* Firefox/Gecko */
  width: -webkit-max-content; /* Chrome */
  width: max-content;
}</pre>

<pre class="brush:html">&lt;p class="maxgreen"&gt;Mozilla 커뮤니티는 많은 수의 대단한 소프트웨어를 제작합니다.&lt;/p&gt;</pre>

<p>{{EmbedLiveSample('max-content_2', '500px', '64px')}}</p>

<h3 id="min-content_2"><code>min-content</code></h3>

<pre class="brush:css">p.minblue {
  background: lightblue;
  width: -moz-min-content;    /* Firefox */
  width: -webkit-min-content; /* Chrome */
  width: min-content;
}</pre>

<pre class="brush:html">&lt;p class="minblue"&gt;Mozilla 커뮤니티는 많은 수의 대단한 소프트웨어를 제작합니다.&lt;/p&gt;</pre>

<p>{{EmbedLiveSample('min-content_2', '500px', '155px')}}</p>

<h2 id="접근성_고려사항">접근성 고려사항</h2>

<p>페이지를 확대하거나 글꼴 크기를 늘렸을 때 <code>width</code> 속성을 지정한 요소가 잘리거나 다른 내용을 가리지 않도록 확인하세요.</p>

<ul>
 <li><a href="/en-US/docs/Web/Accessibility/Understanding_WCAG/Perceivable#Guideline_1.4_Make_it_easier_for_users_to_see_and_hear_content_including_separating_foreground_from_background">MDN Understanding WCAG, Guideline 1.4 explanations</a></li>
 <li><a href="https://www.w3.org/TR/UNDERSTANDING-WCAG20/visual-audio-contrast-scale.html" rel="noopener">Understanding Success Criterion 1.4.4  | Understanding WCAG 2.0</a></li>
</ul>

<h2 id="명세">명세</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('CSS4 Sizing', '#width-height-keywords', 'width')}}</td>
   <td>{{Spec2('CSS4 Sizing')}}</td>
   <td></td>
  </tr>
  <tr>
   <td>{{SpecName('CSS3 Sizing', '#width-height-keywords', 'width')}}</td>
   <td>{{Spec2('CSS3 Sizing')}}</td>
   <td>Added the <code>max-content</code>, <code>min-content</code>, <code>fit-content</code> keywords.</td>
  </tr>
  <tr>
   <td>{{SpecName('CSS2.1', 'visudet.html#the-width-property', 'width')}}</td>
   <td>{{Spec2('CSS2.1')}}</td>
   <td>Precises on which element it applies to.</td>
  </tr>
  <tr>
   <td>{{SpecName('CSS1', '#width', 'width')}}</td>
   <td>{{Spec2('CSS1')}}</td>
   <td>Initial definition.</td>
  </tr>
 </tbody>
</table>

<div>{{cssinfo}}</div>

<h2 id="브라우저_호환성">브라우저 호환성</h2>



<p>{{Compat("css.properties.width")}}</p>

<h2 id="같이_보기">같이 보기</h2>

<ul>
 <li><a href="/ko/docs/Web/CSS/CSS_Box_Model/Introduction_to_the_CSS_box_model">박스 모델</a>, {{cssxref("height")}}, {{cssxref("box-sizing")}}, {{cssxref("min-width")}}, {{cssxref("max-width")}}</li>
</ul>