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。0 P! g. U1 A$ A6 T2 W3 P: ~
以下各特效用的HTML代码相同:. A/ i$ j) k" J1 m# n
<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> - `0 [$ Q5 y F+ K8 X2 p( N# ]4 _
1. CSS动画边框9 E4 ]; P$ Y6 N! ^
CSS代码:% p" V) w( C- g( w2 y" s& H
@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:& H9 E2 k2 W. L1 G, u
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* {. v4 E5 B1 K# @5 c2 X5 C2. CSS图像边框: e2 T6 e/ a a. x
CSS代码:
+ E. ?* x& g# {: o# c4 ~#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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U' D2 P) s0 x5 ], I9 R- B3.CSS蛇式边框$ M( v1 R# z- C m
CSS代码: b1 Q& W( \ t" }2 [! m* o
#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:4 I0 ]# E' k! t s
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4.CSS阶梯样式边框
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: A/ A+ Q: o9 A0 J3 E' _' S#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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5.CSS只有阴影边框
+ S& j% N& R, v3 bCSS代码:
1 T* i- n& \2 X3 V8 e2 c: h9 X9 u#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:0 s6 _% K" P* X# L4 o$ I
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6.CSS带阴影和轮廓的边框
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! ]8 d( A, P1 G# Z5 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:
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7.CSS少量阴影和轮廓的边框
- ]9 L2 i7 p9 gCSS代码:- y, z5 m1 V" V; E
#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:/ a# o" b: v7 C. b! Y( A7 X& }
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4 |+ x, c D( O: g8 u, L8.CSS带有阴影的双边框8 K6 w V8 `! K. b
CSS代码:
9 X5 j! x' w$ @# P3 R7 s) L% L#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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* @) j% e+ v8 L! ~/ ^9.CSS多色边框9 W: u. t! s4 t0 g! [* a
CSS代码:
/ G6 m- j" t7 K: e1 W* I! u. V#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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