¼±ÅÃÀÚ(Selector)
Class ¼±ÅÃÀÚ
block-level°ú inline-level
table
border-collapse
table-layout
½ºÅ©·Ñ Å×À̺í
¸¶¿ì½º Ä¿¼­
½ºÅ©·Ñ¹Ù »ö»ó
¸µÅ© »ö»ó
ÇÊÅÍ
Àμâ
@media print
page-break-before
ime-mode
Æ÷Áö¼Å´×(Positioning)
³×À̹ö ºÏ¸¶Å© ´ÙÀ½ Áñ°Üã±â ¸¶°¡¸°
CSS ¼±ÅÃÀÚ(Selector)

CSS¿¡¼­ °¡Àå Áß¿äÇÑ °³³äÀº ¼±ÅÃÀÚ(Selector)¶ó°í ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¼±ÅÃÀÚ(Selector)°¡ ÀÖ¾î¾ß ¼±¾ðµÈ CSS°¡ ¾îµð¿¡ Àû¿ëµÉÁö¸¦ °áÁ¤ÇÒ ¼ö Àֱ⠶§¹®ÀÔ´Ï´Ù. ƯÈ÷ CSS´Â »ó¼ÓÀÇ °³³äÀ» °¡Áö¹Ç·Î ¼±ÅÃÀÚ(Selector)¿¡ ´ëÇÑ È®½ÇÇÑ ÀÌÇØ°¡ ¾øÀÌ´Â CSS¸¦ Á¦´ë·Î Ȱ¿ëÇÏÁö ¸øÇÕ´Ï´Ù.

¼±ÅÃÀÚ(Selector)ÀÇ Á¾·ù

¼±ÅÃÀÚ(Selector)´Â ¾Æ·¡¿Í °°ÀÌ 4°³·Î ³ª´©¾îº¼ ¼ö ÀÖ½À´Ï´Ù.

  • °øÅë ¼±ÅÃÀÚ(Universal Selector)
  • ŸÀÔ ¼±ÅÃÀÚ(Type Selector)
  • ID ¼±ÅÃÀÚ(ID Selector)
  • Class ¼±ÅÃÀÚ(Class Selector)

°øÅë ¼±ÅÃÀÚ(Universal Selector)

°øÅë ¼±ÅÃÀÚ(Universal Selector)´Â *·Î Ç¥ÇöµÇ´Â ¼±ÅÃÀÚÀÔ´Ï´Ù.

* { color: gray; }

À§¿Í °°ÀÌ Á¤ÀÇÇÏ¸é ¸ðµç element ¿¡ color: gray; ¶ó´Â ½ºÅ¸ÀÏÀ» ÁöÁ¤ÇÑ´Ù´Â ÀǹÌÀÔ´Ï´Ù.

ŸÀÔ ¼±ÅÃÀÚ(Type Selector)

ŸÀÔ ¼±ÅÃÀÚ(Type Selector)´Â p, div, span, table, td, form...µî°ú °°Àº HTML ű׸¦ ¼±ÅÃÇÏ´Â ¼±ÅÃÀÚ ÀÔ´Ï´Ù.

p { color: gray; }

ÀÌ·±½ÄÀ¸·Î Á¤ÀÇÇϸé P element¿¡ color: gray; ¶ó´Â ½ºÅ¸ÀÏÀ» ÁöÁ¤ÇÑ´Ù´Â ÀǹÌÀÔ´Ï´Ù.

ID ¼±ÅÃÀÚ(ID Selector)

#À̶ó´Â Áö½Ã¾î¸¦ »ç¿ëÇϸ鼭 elementÀÇ ¾ÆÀ̵ð°ªÀ» ÁöÁ¤ÇØÁÖ¸é µË´Ï´Ù. Áï Æ¯Á¤ element¿¡¸¸ ½ºÅ¸ÀÏÀ» ÁöÁ¤ÇÑ´Ù´Â ÀǹÌÀÔ´Ï´Ù.

#gray_text { color: gray; }

À§¿Í °°ÀÌ ÁöÁ¤Çϸé id °ªÀÌ gray_text ÀÎ element¿¡¸¸ ½ºÅ¸ÀÏÀÌ Àû¿ëµË´Ï´Ù.

Class ¼±ÅÃÀÚ(Class Selector)

.À̶ó´Â Áö½Ã¾î¸¦ »ç¿ëÇϸ鼭 elementÀÇ Å¬·¡½º°ªÀ» ÁöÁ¤ÇØÁÖ¸é µË´Ï´Ù. ƯÁ¤ element¿¡¸¸ ½ºÅ¸ÀÏÀ» ÁöÁ¤ÇÑ´Ù´Â Àǹ̷ΠID ¼±ÅÃÀÚ¿Í Â÷ÀÌÁ¡À̶ó¸é Ŭ·¡½ºÀÇ °æ¿ì´Â ÇÑ ¹®¼­¿¡ µ¿ÀÏÇÑ À̸§ÀÇ Å¬·¡½º°¡ ¿©·¯°³ À§Ä¡Çصµ ±¦ÂúÀ¸³ª ¾ÆÀ̵ð´Â À¯ÀÏÇØ¾ß ÇÑ´Ù´Â Â÷À̰¡ ÀÖ½À´Ï´Ù.

.gray_text { color: gray; }

À§¿Í °°ÀÌ ÁöÁ¤Çϸé Ŭ·¡½º °ªÀÌ gray_text ÀÎ element¿¡¸¸ ½ºÅ¸ÀÏÀÌ Àû¿ëµË´Ï´Ù.

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