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. W4 A! s7 J1 s
以下各特效用的HTML代码相同:% K7 k' n$ U0 ~2 U) J$ M3 s2 Y
<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> 8 Q4 {, I6 n' \6 g! N1 O; d
1. CSS动画边框0 _+ U+ S) f1 Q/ b* B: J* p
CSS代码:1 `, D! b- @$ R8 x% H. ~: S& S
@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:2 Y/ I& z7 i3 |2 l6 e1 |
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2. CSS图像边框' W7 @2 G& E. E2 m# `7 Y* J* y
CSS代码:% w# k" c/ i% X; u) m! @& }
#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:9 l- s) |8 B% u2 j% R0 q
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; D" _ N6 B9 k5 z3.CSS蛇式边框
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#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:
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9 W$ W) ~6 o! |" V+ I6 q4.CSS阶梯样式边框1 `5 w1 x' x: z& a5 z2 x1 i
CSS代码:7 m i( `! x8 Y0 h4 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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6 ~5 Y! K) G+ l( G5.CSS只有阴影边框
, \: i; B/ f }4 RCSS代码:
+ {! ~$ B# p; K7 t+ i4 P+ l#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3 l. j& P! w& n) U* @! l% t
CSS代码:
' V2 {8 Q8 |% a) d; K#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/ s) Y/ [! w9 `5 ]' p
CSS代码:
3 G. ?- Z/ z* {2 q/ 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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2 v( a/ J4 ]/ B" a8 z& W( a$ \: Q
" J5 | ^. z1 z! l1 @& F- a( g/ q8.CSS带有阴影的双边框. x1 P% m. ^$ v6 v7 `) f0 H
CSS代码:
/ s" m; {$ Z% w4 X# ^ E- F( 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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7 y4 ?) o! g$ D2 g9.CSS多色边框
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#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:& ^3 w) a4 d0 F4 O
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