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。( f3 E- l; g& f- q3 L. T
以下各特效用的HTML代码相同:5 [( i7 G: Q, e; Z" I: p! P- C1 t
<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>
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1. CSS动画边框
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@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 ' J+ x8 s3 d4 ^: q
CSS代码:
; c) ~. @$ |! ~ #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:- x: p/ h9 o4 M7 ]2 T. G
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3.CSS蛇式边框 3 Z7 O# x/ h1 @* H6 L6 `
CSS代码:, M2 N1 T8 D6 U, r6 B
#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:+ x! G0 B/ V9 V6 M2 F
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$ s' W- b( Q3 v& ]- K5 @ 4.CSS阶梯样式边框 1 d5 T1 Y% A3 S( J" \# J, J
CSS代码:
/ L1 X, `, D) g' O #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 F" t) ]; @6 m
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! y7 k: j4 j/ t 5.CSS只有阴影边框 r# K W8 _6 X, {: H' C
CSS代码:
8 m, }2 t; B' M* E: @: F #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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#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:% a+ U# D# V4 w
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7 W" R6 W+ w) @, N: L; \# ]. L& R 7.CSS少量阴影和轮廓的边框 # C& u6 D% x" w; A9 f9 o
CSS代码:2 x' `) G X" F
#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 7 K" a6 E- ~1 r" \
CSS代码:1 x) R. h) \/ q: d# a# O* u
#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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& v. N* U3 F* M 9.CSS多色边框 4 T& h5 O% U% f7 A
CSS代码:
. K6 k, e- M9 B% D2 Q #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:/ O# G# Z5 A3 d: `, L7 v