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。; E* c! w0 f9 P, Y
以下各特效用的HTML代码相同:6 u- H0 q1 t8 N1 Z( H
<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> 9 q3 m$ e, O3 g0 v9 A8 J
1. CSS动画边框7 g% S* U6 r9 t
CSS代码:
/ p ? ^ T! G2 u5 l@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8 ~* y0 [) q* J* y/ d
CSS代码: i" v/ U) b# I4 Z9 i$ |, z
#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:
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3.CSS蛇式边框+ w% T% ~9 e; e
CSS代码:+ H9 D J2 e h. p+ i
#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:% ~& _9 l# ]) y# L) Z( U! z$ Q
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4.CSS阶梯样式边框
5 j V$ ]7 k& @. T1 A+ h0 VCSS代码:% y1 ?5 W' K4 d1 C
#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:
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9 Z% z9 O* W3 ~5 \" ?+ N5.CSS只有阴影边框
/ u; g1 c- S, J+ l" z" y6 M6 }5 JCSS代码:4 W$ V: L* z) Q! I, J8 g% ?
#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:. w; x- }2 Z- `8 F) ^
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8 c' @5 ~$ y6 N9 V2 h2 J6 q6.CSS带阴影和轮廓的边框9 h6 } {! @# `: p+ E3 q
CSS代码:
. G; U7 k8 T- I#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:, _, C A; o9 H, W- S# F# B
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7.CSS少量阴影和轮廓的边框7 v1 S- b: B6 Q' W8 Y4 ~3 }: r( T
CSS代码:
. y3 |) k0 X+ T1 M. 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:
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8.CSS带有阴影的双边框
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1 X! F7 S. N2 t5 D#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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9.CSS多色边框
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' i2 N9 L% o. j7 j" }5 ]- ^#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:6 t# @$ o$ M) J9 S! O& R
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