1. ์„ ํƒ์ž๋กœ CLASS๋ฅผ ์‚ฌ์šฉ : .class์ด๋ฆ„

ex) ํ‹€๋ฆฐ ์˜ˆ - ์ ์šฉ ์•ˆ๋จ

<style>
	saw{	/!--saw ๋ผ๋Š” ํƒœ๊ทธ๋ฅผ ์„ ํƒ--!/
    ....
    }
</style>

<li><class = "saw"> HTML </li>
<li><class = "saw"> CSS </li>
ex) ์˜ฌ๋ฐ”๋ฅธ ์˜ˆ

<style>
	.saw{		<!-- class๊ฐ€ saw์ธ ํƒœ๊ทธ๋ฅผ ์„ ํƒ --!>
    ....
    }
</style>

<li><class = "saw"> HTML </li>
<li><class = "saw"> CSS </li>

 

 

2. class ๋ฅผ ์—ฌ๋Ÿฌ๊ฐœ ์„ค์ •, ์ œ์–ด ๊ฐ€๋Šฅ

ex)

class = " saw active"

.active{

}

.saw{

}

=>saw์„ ํƒ์ž์˜ property ์ ์šฉ

 

๋‹จ, ๋ช…๋ น์˜ ์ˆœ์„œ์— ๋”ฐ๋ผ์„œ ์ ์šฉ์ด ๋‹ค๋ฅด๊ฒŒ ๋จ.

 

3. ID ์‚ฌ์šฉ : #id์ด๋ฆ„

ex)

class = " saw" id="active"

#active{

}

.saw{

}

=>active์„ ํƒ์ž์˜ property ์ ์šฉ

โ€ป์„ ํƒ์ž ์šฐ์„  ์ˆœ์œ„ : id>class>tag | ๊ฐ™์€ ์„ ํƒ์ž ์œ ํ˜•์€ ๊ฐ€์žฅ ๋งˆ์ง€๋ง‰์ด ์ ์šฉ

โ˜…id๋Š” ํŽ˜์ด์ง€ ๋‚ด์—์„œ ํ•œ๋ฒˆ๋งŒ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•จโ˜…

ex)
<!--๊ฐ€๋Šฅ--!>
<style>
	.a{
    }

<p><class = "a">Hi</p>
<p><class = "a">Hello</p>

<!--๋ถˆ๊ฐ€๋Šฅ--!>
<p><id = "a">Hi</p>
<p><id = "a">Hello</p>

<!--๊ฐ€๋Šฅ--!>
<p><id = "a">Hi</p>
<p><id = "b">Hello</p>

 

|CSS Selectors|

https://www.w3schools.com/cssref/css_selectors.php

 

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