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。& _+ W$ X$ h. z1 \+ }. {$ \
以下各特效用的HTML代码相同:5 H0 s3 p# W- l5 N1 Q# F( {
<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> 2 k, j7 W% x" b
1. CSS动画边框( ]! x7 |, Y# u) K* B' m1 x2 z
CSS代码:
3 i' K9 [- ~( a@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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# m( O0 I, M$ f/ W1 U2 P9 U" S2. CSS图像边框) ^6 v& X: t+ M" _
CSS代码:
1 L$ w5 L3 o, V/ l/ L: t' 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:( N C3 T5 \1 d
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3.CSS蛇式边框3 t* g" Z9 m' S+ J# ~
CSS代码:
2 }: x9 n5 } q" S# [. A7 P9 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:
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) ?& V; b( \( @# t* [9 ^( c- i4.CSS阶梯样式边框
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4 k( w2 Q6 S: t1 [6 H3 t#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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0 F# g6 |; e/ J% r6 T5.CSS只有阴影边框9 T8 D9 x3 `7 j8 v
CSS代码:
0 i: }/ M8 |0 G- B" e% A6 c4 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:$ q7 m2 A, P( k: K& x2 f% [- u
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6.CSS带阴影和轮廓的边框
3 e1 m6 Q# e- N+ NCSS代码:9 ?1 u- W0 P0 p0 ^* z* 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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1 j3 f( M! }! l+ b8 g7.CSS少量阴影和轮廓的边框) N! U; Q9 y. D" u
CSS代码:
" q$ O& j' \$ ~ G' G#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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$ t1 R4 }( J1 w. c4 b8.CSS带有阴影的双边框9 u, M( O+ z, v6 F
CSS代码:
8 h8 C; q3 z9 S/ n#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
( r8 _$ V7 p! y" Y) Z& mCSS代码:
Q I" @0 x8 n% b8 i5 }$ h0 ^) \#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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