巧用border效果

时间：2022-08-28 14:48:41

目的: 我们在做css的时候为了提高网站的效率减少服务器请求，我们可以通过css来实现一些简单的图片特效，比如说三角形，这篇文章讲解的是通过边框实现不同的效果。

巧用border效果

上面样式部分代码:

<style type="text/css">

.style-border b {

    border-width:100px;

    border-color:orange blue yellow red;

    width:0px;

    height:0;

    vertical-align:middle;

    display:inline-block;

    margin:10px;

}

.style-border .style-10 {

    width:110px;

    height:100px;

    border-width:50px 40px;

    font-size:15px;

    line-height:30px;

}

.style-border .solid {

    border-style:solid;

}

.style-border .dotted {

    border-style:dotted;

}

.style-border .dashed {

    border-style:dashed;

}

.style-border .double {

    border-style:double;

}

.style-border .groove {

    border-style:groove;

}

.style-border .ridge {

    border-style:ridge;

}

.style-border .inset {

    border-style:inset;

}

.style-border .outset {

    border-style:outset;

}

</style>

<div class="style-border">

    <b class="solid style-10">实线：solid</b>

    <b class="solid"></b>

    <b class="dotted style-10">点线：dotted</b>

    <b class="dotted"></b>

    <b class="dashed style-10">虚线：dashed</b>

    <b class="dashed"></b>

    <b class="double style-10">双线：double</b>

    <b class="double"></b>

    <b class="groove style-10">3D凹槽：groove</b>

    <b class="groove"></b>

    <b class="ridge style-10">3D凸槽：ridge</b>

    <b class="ridge"></b>

    <b class="inset style-10">3D凹边：inset</b>

    <b class="inset"></b>

    <b class="outset style-10">3D凸边：outset</b>

    <b class="outset"></b>

</div>

　----------------------------------------------------------------------------------------------------------------

巧用border效果

部分代码:

<style type="text/css">

.one-border b {

    border-width:100px;

    border-color:orange blue yellow red;

    width:0px;

    height:0;

    vertical-align:middle;

    display:inline-block;

    margin:10px;

}

.one-border .b-1 {

    border-width:20px 20px 0;

    border-color:orange transparent transparent;

    border-style:solid dashed dashed;

}

.one-border .b-2 {

    border-width:20px 20px 20px 0;

    border-color:transparent orange transparent transparent;

    border-style:dashed solid dashed dashed;

}

.one-border .b-3 {

    border-width:0 20px 20px 20px;

    border-color:transparent transparent orange;

    border-style:dashed dashed solid;

}

.one-border .b-4 {

    border-width:20px 0 20px 20px;

    border-color:transparent transparent transparent orange;

    border-style:dashed dashed dashed solid;

}

.one-border .b-5 {

    border-width:5px 30px 50px 30px;

    border-color:#efefef #ccc #ddd orange;

    border-style:solid;

}

.one-border .b-6 {

    border-width:44px 22px 15px;

    border-color:#ccc #eee #aaa orange;

    border-style:solid;

}

.one-border .b-7 {

    border-width:0 0px 55px 55px;

    border-color:#ccc #eee #aaa orange;

    border-style:solid;

}

.one-border .b-8 {

    border-width:55px 0px 0px 55px;

    border-color:#ccc #eee #aaa orange;

    border-style:solid;

}

.one-border .b-9 {

    border-width:20px 0 50px 23px;

    border-color:#ccc #eee #aaa orange;

    border-style:solid;

}

.one-border .b-10 {

    border-width:23px 5px 0 50px;

    border-color:orange #ccc #eee #aaa;

    border-style:solid;

}

.one-border .b-11 {

    border-width:15px 44px 0 22px;

    border-color:orange #ccc #eee #aaa;

    border-style:solid;

}

.one-border .b-12 {

    border-width:55px 55px 0 0px;

    border-color:orange #ccc #eee #aaa;

    border-style:solid;

}

.one-border .b-13 {

    border-width:55px 0px 0 55px;

    border-color:orange #ccc #eee #aaa;

    border-style:solid;

}

.one-border .b-14 {

    border-width:55px 55px 0 0px;

    border-color:#ccc orange #eee #aaa;

    border-style:solid;

}

.one-border .b-15 {

    height:45px;

    border-width:5px 3px;

    border-color:transparent orange transparent transparent;

    border-style:solid;

}

.one-border .b-16 {

    height:45px;

    border-width:5px 3px;

    border-color:transparent transparent transparent orange;

    border-style:solid;

}

</style>

<div class="one-border">

    <b class="b-1"></b>

    <b class="b-2"></b>

    <b class="b-3"></b>

    <b class="b-4"></b>

    <b class="b-5"></b>

    <b class="b-6"></b>

    <b class="b-7"></b>

    <b class="b-8"></b>

    <b class="b-9"></b>

    <b class="b-10"></b>

    <b class="b-11"></b>

    <b class="b-12"></b>

    <b class="b-13"></b>

    <b class="b-14"></b>

    <b class="b-15"></b>

    <b class="b-16"></b>

</div>

-------------------------------------------------------------------------------------------------------------------------

巧用border效果

部分代码:

<style type="text/css">

.two-border b {

    border-width:100px;

    border-color:orange blue yellow red;

    width:0px;

    height:0;

    vertical-align:middle;

    display:inline-block;

    margin:10px;

}

.two-border .b-1 {

    border-width:20px;

    border-color:orange orange transparent transparent;

    border-style:solid solid dashed dashed;

}

.two-border .b-2 {

    border-width:20px;

    border-color:transparent orange orange transparent;

    border-style:dashed solid solid dashed;

}

.two-border .b-3 {

    border-width:20px;

    border-color:transparent transparent orange orange;

    border-style:dashed dashed solid solid;

}

.two-border .b-4 {

    border-width:20px;

    border-color:orange transparent transparent orange;

    border-style:solid dashed dashed solid;

}

.two-border .b-5 {

    border-width:20px;

    border-color:orange transparent orange transparent;

    border-style:solid dashed solid dashed;

}

.two-border .b-6 {

    border-width:20px;

    border-color:transparent orange transparent orange;

    border-style:dashed solid dashed solid;

}

.two-border .b-7 {

    border-width:38px 45px 7px 21px;

    border-color:orange orange transparent transparent;

    border-style:dashed solid dashed solid;

}

.two-border .b-8 {

    border-width:38px 45px 7px 21px;

    border-color:orange transparent transparent orange;

    border-style:dashed solid dashed solid;

}

.two-border .b-9 {

    border-width:20px;

    border-color:orange;

    border-style:double outset;

}

.two-border .b-10 {

    border-width:20px;

    border-color:orange orange transparent transparent;

    border-style:groove ridge inset dashed;

}

</style>

<div class="two-border">

    <b class="b-1"></b>

    <b class="b-2"></b>

    <b class="b-3"></b>

    <b class="b-4"></b>

    <b class="b-5"></b>

    <b class="b-6"></b>

    <b class="b-7"></b>

    <b class="b-8"></b>

    <b class="b-9"></b>

    <b class="b-10"></b>

</div>

-------------------------------------------------------------------------------------------------------------

巧用border效果

部分代码:

<style type="text/css">

.three-border b {

    border-width:100px;

    border-color:orange blue yellow red;

    width:0px;

    height:0;

    vertical-align:middle;

    display:inline-block;

    margin:10px;

}

.three-border .b-1 {

    border-width: 20px;

    border-color: orange;

    border-style: double outset;

}

.three-border .b-2 {

    border-width: 20px;

    border-color: orange orange orange transparent;

    border-style: groove ridge inset dashed;

}

.three-border .b-3 {

    border-width: 20px;

    border-color: orange transparent orange orange;

    border-style: solid dashed solid solid;

}

.three-border .b-4 {

    border-width: 20px;

    border-color: orange orange transparent orange;

    border-style: solid solid dashed solid;

}

.three-border .b-5 {

    border-width: 20px;

    border-color: orange orange orange transparent;

    border-style: solid solid solid dashed;

}

.three-border .b-6 {

    border-width: 20px;

    border-color: transparent orange orange orange;

    border-style: dashed solid solid solid;

}

</style>

<div class="three-border">

    <b class="b-1"></b>

    <b class="b-2"></b>

    <b class="b-3"></b>

    <b class="b-4"></b>

    <b class="b-5"></b>

    <b class="b-6"></b>

</div>

-----------------------------------------------------------------------------------------------------------------------------

巧用border效果

部分代码:

<style type="text/css">

.showCase {

    padding:20px;

}

.showCase:after,

.showCase:before {

    display: table;

    content: "";

    clear:both;

}

.showCase div {

    position:relative;

}

.showCase div b {

    position:absolute;

    font-size:0px;

    line-height:0px;

    margin:0;

}

.case-1 {

    border:5px solid orange;

    width:500px;

    height:150px;

}

.case-1 b {

    left:50px;

    border-style:dashed dashed solid;

}

.case-1 b.b-1 {

    border-width:0px 20px 15px;

    border-color:transparent transparent orange;

    top:-15px;

}

.case-1 b.b-2 {

    border-width:0px 20px 15px;

    border-color:transparent transparent white;

    top:-10px;

}

.case-2 {

    background-color:orange;

    width:500px;

    height:150px;

    float:left;

    margin-right:30px;

}

.case-2 b {

    left:50px;

    border-style:solid dashed dashed;

}

.case-2 b.b-1 {

    border-width:15px 20px 0px;

    border-color:orange transparent transparent;

    bottom:-14px;

}

.case-2-1 {

    width:300px;

    height:130px;

    margin-left:0px;

    background-color:orange;

    float:left;

}

.case-2-1 b.b-1 {

    border-width:20px 10px 0 60px;

    border-color:orange transparent;

    border-style:solid dashed;

    bottom:-20px;

    left:60px;

}

.case-3 {

    border:5px solid orange;

    width:250px;

    height:100px;

    margin-left:50px;

}

.case-3 b {

    top:15px;

    border-style:dashed solid dashed solid;

    border-width:20px 15px 20px 0px;

}

.case-3 b.b-1 {

    border-color:transparent orange transparent orange;

    left:-15px;

}

.case-3 b.b-2 {

    border-color:transparent white transparent transparent;

    left:-10px;

}

.case-4 {

    border:5px solid orange;

    width:250px;

    height:100px;

    margin-left:50px;

    background-color:orange;

}

.case-4 b {

    top:15px;

    border-style:dashed solid dashed solid;

    border-width:20px 0px 20px 15px;

}

.case-4 b.b-1 {

    border-color:transparent orange transparent orange;

    right:-15px;

}

.case-4 b.b-2 {

    border-color:transparent white transparent white;

    right:-10px;

    display:none;

}

.case-5 {

    border:5px solid orange;

    width:200px;

    height:80px;

    margin:10px 0 10px 50px;

    background-color:orange;

    float:left;

}

.case-5 b.b-1 {

    top:5px;

    border-color:orange orange transparent transparent;

    border-style:solid solid dashed dashed;

    border-width:20px;

    left:-40px;

}

.case-5 b.b-2 {

    top:0px;

    border-color:#fff #fff transparent transparent;

    border-style:solid solid dashed dashed;

    border-width:10px 20px 10px 28px;

    left:-53px;

}

.case-5-1 {

    width:200px;

    height:80px;

    margin-left:10px;

    background-color:orange;

    padding:5px;

    margin:10px 0px 10px 50px;

    float:left;

}

.case-5-1 b.b-1 {

    top:15px;

    border-color:transparent orange;

    border-style:solid solid dashed;

    border-width:0px 0px 40px 40px;

    right:-40px;

}

.case-5-1 b.b-2 {

    top:15px;

    border-color:transparent #fff;

    border-style:solid solid dashed;

    border-width:0px 0px 15px 40px;

    right:-40px;

}

.case-6 {

    background-color:orange;

    width:150px;

    height:30px;

}

.case-6 b.b-1 {

    border-width:15px 25px;

    border-style:solid dashed solid solid;

    border-color:orange transparent orange orange;

    right:-28px;

    top:0px;

}

.case-6 b.b-2 {

    border-width:2px 2px 2px 0px;

    border-style:dashed solid dashed dashed;

    border-color:transparent orange transparent transparent;

    left:-2px;

    top:0px;

    height:26px;

}

.case-7 {

    background-color:orange;

    width:150px;

    height:30px;

    margin-left:30px;

}

.case-7 b {

    height:26px;

    top:0px;

}

.case-7 b.b-1 {

    border-color:transparent orange transparent transparent;

    border-width:2px 2px 2px 0px;

    border-style:dashed solid dashed solid;

    left:-2px;

}

.case-7 b.b-2 {

    border-color:transparent transparent transparent orange;

    border-width:2px 0px 2px 2px;

    border-style:dashed solid dashed solid;

    right:-2px;

}

</style>

<div class="showCase">

    <div class="case-1"><b class="b-1"></b><b class="b-2"></b></div>

</div>

<div class="showCase">

    <div class="case-2"><b class="b-1"></b></div>

    <div class="case-2-1"><b class="b-1"></b><b class="b-2"></b></div>

</div>

<div class="showCase">

    <div class="case-3"><b class="b-1"></b><b class="b-2"></b></div>

</div>

<div class="showCase">

    <div class="case-4"><b class="b-1"></b><b class="b-2"></b></div>

</div>

<div class="showCase">

    <div class="case-5"><b class="b-1"></b><b class="b-2"></b></div>

    <div class="case-5-1"><b class="b-1"></b><b class="b-2"></b></div>

</div>

<div class="showCase">

    <div class="case-6"><b class="b-1"></b><b class="b-2"></b></div>

</div>

<div class="showCase">

    <div class="case-7"><b class="b-1"></b><b class="b-2"></b></div>

</div>

　

原文链接:https://www.cnblogs.com/qwguo/p/9870119.html

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