margin-top CSS 속성은 요소의 위쪽에 바깥 여백 영역margin area을 설정합니다. 양수 값은 인접 요소와 거리를 넓히고, 음수 값은 더 좁힙니다.

<span>, <code>비대체non-replaced 인라인 요소에는 효과가 없습니다.

구문

/* <length> 값 */
margin-top: 10px;  /* 절대 길이 */
margin-top: 1em;   /* 글씨 크기에 상대적 */
margin-top: 5%;    /* 가장 가까운 블록 컨테이너의 너비에 상대적 */

/* 키워드 값 */
margin-top: auto;

/* 전역 값 */
margin-top: inherit;
margin-top: initial;
margin-top: unset;

margin-top 속성은 키워드 auto<length>, <percentage>를 사용해 설정할 수 있습니다. 값은 양수, 0, 음수가 가능합니다.

<length>
바깥 여백 크기의 고정 값.
<percentage>
바깥 여백 크기와 블록 컨테이너 너비의 비율.
auto
브라우저가 적절한 값 선택. margin을 참고하세요.

형식 구문

<length> | <percentage> | auto

예제

.content { margin-top:   5%; }
.sidebox { margin-top: 10px; }
.logo    { margin-top: -5px; }
#footer  { margin-top:  1em; } 

명세

Specification Status Comment
CSS Basic Box Model
The definition of 'margin-top' in that specification.
Working Draft No significant change
CSS Transitions
The definition of 'margin-top' in that specification.
Working Draft Defines margin-top as animatable.
CSS Level 2 (Revision 1)
The definition of 'margin-top' in that specification.
Recommendation Removes its effect on inline elements.
CSS Level 1
The definition of 'margin-top' in that specification.
Recommendation Initial definition

초기값0
적용대상all elements, except elements with table display types other than table-caption, table and inline-table. It also applies to ::first-letter.
상속no
Percentagesrefer to the width of the containing block
Mediavisual
Computed valuethe percentage as specified or the absolute length
Animation typea length
Canonical orderthe unique non-ambiguous order defined by the formal grammar

브라우저 호환성

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
margin-topChrome Full support 1Edge Full support 12Firefox Full support 1IE Full support 3Opera Full support 3.5Safari Full support 1WebView Android Full support 1Chrome Android ? Edge Mobile Full support YesFirefox Android Full support 4Opera Android Full support 6Safari iOS Full support 1Samsung Internet Android ?
autoChrome Full support 1Edge ? Firefox Full support 1IE Full support 6
Notes
Full support 6
Notes
Notes The auto value is not supported in quirks mode.
Opera Full support 3.5Safari Full support 1WebView Android ? Chrome Android ? Edge Mobile ? Firefox Android Full support 4Opera Android ? Safari iOS ? Samsung Internet Android ?

Legend

Full support  
Full support
Compatibility unknown  
Compatibility unknown
See implementation notes.
See implementation notes.

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