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CSS - Opacity 속성 본문

WEB STUDY/HTML,CSS

CSS - Opacity 속성

thisisyjin 2022. 3. 1. 13:13

Opacity 

= 투명도

 

0 : 완전 투명

1 : 완전 불투명

 

opacity: 0.9
opacity: 90%

 

 

<alpha-value>

 

A <number> in the range 0.0 to 1.0, inclusive, or a <percentage> in the range 0% to 100%, 

inclusive, representing the opacity of the channel (that is, the value of its alpha channel). 

Any value outside the interval, though valid, is clamped to the nearest limit in the range.

 

- 색상의 rgba에서 a(알파값)에 해당함.

 

 

 

 

REF >

 

 

opacity - CSS: Cascading Style Sheets | MDN

The opacity CSS property sets the opacity of an element. Opacity is the degree to which content behind an element is hidden, and is the opposite of transparency.

developer.mozilla.org

 

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