background CSS 속성은 색상, 이미지, 원점, 크기, 반복 등 여러 배경 스타일을 선언할 때 사용합니다.

background단축 속성으로, 다음 속성을 한 번에 선언할 수 있습니다.

다른 단축 속성과 마찬가지로 빠진 하위 속성은 기본값을 설정합니다.

구문

/* <background-color> 사용 */
background: green;

/* <bg-image>와 <repeat-style> 사용 */
background: url("test.jpg") repeat-y;

/* <box>와 <background-color> 사용 */
background: border-box red;

/* 단일 이미지, 중앙 배치 및 크기 조절 */
background: no-repeat center/80% url("../img/image.png");

background 속성을 쉼표로 구분해 여러 배경 레이어를 설정할 수 있습니다.

각 레이어의 구문은 다음과 같습니다.

<attachment>
background-attachment
<box>
background-clip
<background-color>
background-color
<bg-image>
background-image
<position>
background-position
<repeat-style>
background-repeat
<bg-size>
background-size. 반드시 <position> 뒤에 '/' 문자로 구분해서 위치해야 합니다.

예제

HTML

<p class="topbanner">
  작은 별<br/>
  반짝 반짝<br/>
  작은 별
</p>
<p class="warning">문단 하나<p>

CSS

.warning { 
  background: pink; 
}

.topbanner { 
  background: url("https://mdn.mozillademos.org/files/11983/starsolid.gif") #99f repeat-y fixed; 
}

결과

명세

Specification Status Comment
CSS Backgrounds and Borders Module Level 3
The definition of 'background' in that specification.
Candidate Recommendation The shorthand property has been extended to support multiple backgrounds and the new background-size, background-origin and background-clip properties.
CSS Level 2 (Revision 1)
The definition of 'background' in that specification.
Recommendation No significant changes
CSS Level 1
The definition of 'background' in that specification.
Recommendation Initial definition

초기값as each of the properties of the shorthand:
적용대상all elements. It also applies to ::first-letter and ::first-line.
상속no
Percentagesas each of the properties of the shorthand:
  • background-position: refer to the size of the background positioning area minus size of background image; size refers to the width for horizontal offsets and to the height for vertical offsets
  • background-size: relative to the background positioning area
Mediavisual
Computed valueas each of the properties of the shorthand:
Animation typeas each of the properties of the shorthand:
Canonical orderorder of appearance in the formal grammar of the values

브라우저 호환성

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidiOS SafariSamsung Internet
Basic supportChrome Full support 1Edge Full support 12Firefox Full support 1IE Full support 4Opera Full support 3.5Safari Full support 1WebView Android Full support 2Chrome Android Full support YesEdge Mobile Full support YesFirefox Android Full support 4Opera Android Full support 5Safari iOS Full support 3.2Samsung Internet Android Full support Yes
Multiple backgroundsChrome Full support 1Edge Full support 12Firefox Full support 3.6IE Full support 9Opera Full support 10.5Safari Full support 1.3WebView Android Full support 2Chrome Android Full support YesEdge Mobile Full support YesFirefox Android Full support 4Opera Android ? Safari iOS Full support 3.2Samsung Internet Android Full support Yes
SVG image as backgroundChrome Full support 31Edge Full support 12Firefox Full support 9IE Full support 9Opera Full support 21Safari Full support 5.1WebView Android Full support 3Chrome Android ? Edge Mobile Full support YesFirefox Android Full support 4Opera Android Full support YesSafari iOS Full support 4.2Samsung Internet Android ?
Values of background-size longhandChrome Full support 21Edge Full support 12Firefox Full support 9IE Full support 9Opera Full support 21Safari Full support 5.1WebView Android Full support 3Chrome Android Full support YesEdge Mobile Full support YesFirefox Android Full support 18Opera Android Full support YesSafari iOS Full support 4Samsung Internet Android Full support Yes
Values of background-origin longhandChrome Full support 21Edge Full support 12Firefox Full support 22IE Full support 9Opera Full support 21Safari Full support 5.1WebView Android Full support 3Chrome Android ? Edge Mobile Full support YesFirefox Android Full support 22Opera Android No support NoSafari iOS Full support 4Samsung Internet Android ?
Values of background-clip longhandChrome Full support 21Edge Full support 12Firefox Full support 22IE Full support 9Opera Full support 21Safari Full support 5.1WebView Android Full support 3Chrome Android ? Edge Mobile Full support YesFirefox Android Full support 22Opera Android No support NoSafari iOS Full support 4Samsung Internet Android ?

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown

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