CSS 样式是边框最重要的一个方面,这不是因为样式控制着边框的显示(当然,样式确实控制着边框的显示),而是因为如果没有样式,将根本没有边框。! z: ~" \, L; F& j S' f- n ?* h
以下各特效用的HTML代码相同:$ v# e/ Y1 W% ?: ]8 }. M
<div id="box">
编程适合那些有不同想法的人... <br/>
对于那些想要创造大事物并愿意改变世界的人们。
</div>
/ i; F' p8 q8 g7 Q* B1. CSS动画边框2 C, b1 q" y; ^8 z- l4 ^
CSS代码:
# [) o ], N' c$ J9 w4 K@keyframes animated-border {
0% {
box-shadow: 0000rgba(255,255,255,0.4);
}
100% {
box-shadow: 00020pxrgba(255,255,255,0);
}
}
#box {
animation: animated-border 1.5s infinite;
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
border: 2px solid;
border-radius: 10px;
padding: 15px;
} 效果如下:
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2. CSS图像边框' |1 S0 s8 B0 k7 }1 J$ Q7 r
CSS代码:( m3 t; M: n+ C9 D
#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
border: 40px solid transparent;
border-image: url(https://image.flaticon.com/icons/svg/648/648787.svg);
border-image-slice: 100%;
border-image-width: 60px;
padding: 15px;
} 效果如下:- ?/ z$ @; A% O, j
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D" j) z+ t# ^7 Q9 l1 K4 q3.CSS蛇式边框7 Z8 C# A" v! C
CSS代码:
; x% k& p `5 x+ N: T+ r#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 15px;
border: 10px dashed #FF5722;
background:
linear-gradient(to top, green, 10px, transparent 10px),
linear-gradient(to right, green, 10px, transparent 10px),
linear-gradient(to bottom, green, 10px, transparent 10px),
linear-gradient(to left, green, 10px, transparent 10px);
background-origin: border-box;
} 效果如下:2 N& e7 `, I. ]6 K" R
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4.CSS阶梯样式边框
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- Z, [$ d/ k; y. Y/ F2 E/ N* h#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 40px;
box-shadow:
inset #0096880005px,
inset #059c8e0001px,
inset #0cab9c00010px,
inset #1fbdae00011px,
inset #8ce9ff00016px,
inset #48e4d600017px,
inset #e5f9f700021px,
inset #bfecf700022px
} 效果如下:8 W8 T* K' H2 i; E5 X H
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5.CSS只有阴影边框2 I4 r; |+ D3 i6 u& n5 H
CSS代码:8 E: b; {# Y9 e, `7 ~
#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 40px;
border-radius: 10px;
box-shadow: 00010px white;
} 效果如下:
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6.CSS带阴影和轮廓的边框
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2 ^& K: ^+ j6 y' x, [9 g$ a7 Q C#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 40px;
box-shadow: 00010px white;
outline: dashed 10px#009688;
} 效果如下:
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7.CSS少量阴影和轮廓的边框
' v+ m4 B& D" U; I( hCSS代码:$ L8 v7 }# T' s) A
#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 40px;
box-shadow:
0001px#009688,
0005px#F44336,
0009px#673AB7,
00010px#009688;
outline: dashed 10px#009688;
} 效果如下:- W: T I7 q, i N2 i! s! F
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8 p/ B# ~8 u! ~* K; o, n% ]' [8.CSS带有阴影的双边框) k ^/ m- I" Z- b2 E+ m; o, k
CSS代码:, U3 t* F/ e9 ^9 r
#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 40px;
box-shadow: 00010px#009688;
border: 10px solid #009688;
outline: dashed 10px white;
} 效果如下:
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: {$ o% d' ]3 v) k1 O6 }* G9.CSS多色边框
( o& z7 @# Y, D& d0 ^& z4 yCSS代码:
# N( H, r6 v4 U& X3 l1 e9 w#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 40px;
background:
linear-gradient(to top, #4caf50, #4caf50 10px, transparent 10px),
linear-gradient(to right, #c1ef8c, #c1ef8c 10px, transparent 10px),
linear-gradient(to bottom, #8bc34a, #8bc34a 10px, transparent 10px),
linear-gradient(to left, #009688, #00968810px, transparent 10px);
background-origin: border-box;
} 效果如下:
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