πToday I Learned
CSS
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CSS μμ
- μ νμ
- μμ ꡬν > μμ± + κ°
HTML μμ κΈ°λ₯ vs CSS μμ κΈ°λ₯
- HTML
- νΉμ νκ·Έμ 미리 μ ν΄μ Έ μλ μμ±μ΄ μλ€.
- ex)
<body bgcolor="">
(O)
<h1 bgcolor="">
(X)
- μ νμ μ΄λ€. (νκ·Έμ μν΄μλ μμ±λ§ μ μ© κ°λ₯)
- CSS
- λͺ¨λ μμ±μ λͺ¨λ νκ·Έμ μ μ© κ°λ₯νλ€.
- μ΄λ€ μμ±μ΄λ μ νμλ‘ μ°Ύμ λͺ¨λ νκ·Έμ μ μ© κ°λ₯νλ€.
- 1κ°μ μμ± μμ
> λͺ¨λ νκ·Έμ μ μ©~
- HTML μμ μλ₯ <<<<<< CSS μμ κΈ°λ₯(μ’
λ₯, κΈ°λ₯)
λ°°κ²½
- λ°°κ²½μ
- λ°°κ²½ μ΄λ―Έμ§
CSS μμ ννλ²
- Color Name: red, yellow, blue ...
- RGB Color(HEX): #FFFFFF
- RGB Color(DEC): rgb(255,255,255)
- RGBA Color(DEC): rgba(255,255,255,1)
a(alpha channel - λΆν¬λͺ
λ(0~1))
body {
border: 5px solid black;
background-image: url(../asset/images/dog01.jpg);
background-repeat: no-repeat;
background-position: center top;
background-attachment: fixed;
}
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