--- 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">/* <length> */ width: 300px; width: 25em; /* <percentage> */ 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="#<length>"><length></a></code> 또는 <code><a href="#<percentage>"><percentage></a></code> 값.</li> </ul> <h3 id="값">값</h3> <dl> <dt><a id="<length>" name="<length>">{{cssxref("<length>")}}</a></dt> <dd>너비의 절댓값.</dd> <dt><a id="<percentage>" name="<percentage>">{{cssxref("<percentage>")}}</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("<length-percentage>")}}</code></a></dt> <dd><code>min(max-content, max(min-content, <length-percentage>))</code>의 결과.</dd> </dl> <h3 id="형식_구문">형식 구문</h3> {{csssyntax}} <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"><p class="goldie">모질라 커뮤니티는 많은 수의 대단한 소프트웨어를 제작합니다.</p></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"><div class="px_length">픽셀 너비</div> <div class="em_length">em 너비</div></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"><div class="percent">백분율 너비</div></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"><p class="maxgreen">Mozilla 커뮤니티는 많은 수의 대단한 소프트웨어를 제작합니다.</p></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"><p class="minblue">Mozilla 커뮤니티는 많은 수의 대단한 소프트웨어를 제작합니다.</p></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>