纯CSS3制作的面包屑导航代码

<!DOCTYPE html>

<html>

<head>

<title>CSS3 breadcrumbs - demo http://luenuo.com</title>

<style>

html{

background: #333;

}

body{

font: normal 14px Arial, Helvetica;

width: 920px;

margin: 100px auto;

color: #444;

background: #fff;

padding: 40px;

-moz-border-radius: 15px;

-webkit-border-radius: 15px;

border-radius: 15px;

}

a{

color: #777;

}

/* ------------------------------------------- */

ul{

margin: 0;

padding: 0;

list-style: none;

}

/* ------------------------------------------- */

#breadcrumbs-one{

background: #eee;

border-width: 1px;

border-style: solid;

border-color: #f5f5f5 #e5e5e5 #ccc;

-moz-border-radius: 5px;

-webkit-border-radius: 5px;

border-radius: 5px;

-moz-box-shadow: 0 0 2px rgba(0,0,0,.2);

-webkit-box-shadow: 0 0 2px rgba(0,0,0,.2);

box-shadow: 0 0 2px rgba(0,0,0,.2);

/* Clear floats */

overflow: hidden;

width: 100%;

}

#breadcrumbs-one li{

float: left;

}

#breadcrumbs-one a{

padding: .7em 1em .7em 2em;

float: left;

text-decoration: none;

color: #444;

position: relative;

text-shadow: 0 1px 0 rgba(255,255,255,.5);

background-color: #ddd;

background-image: -webkit-gradient(linear, left top, right bottom, from(#f5f5f5), to(#ddd));

background-image: -webkit-linear-gradient(left, #f5f5f5, #ddd);

background-image: -moz-linear-gradient(left, #f5f5f5, #ddd);

background-image: -ms-linear-gradient(left, #f5f5f5, #ddd);

background-image: -o-linear-gradient(left, #f5f5f5, #ddd);

background-image: linear-gradient(to right, #f5f5f5, #ddd);

}

#breadcrumbs-one li:first-child a{

padding-left: 1em;

-moz-border-radius: 5px 0 0 5px;

-webkit-border-radius: 5px 0 0 5px;

border-radius: 5px 0 0 5px;

}

#breadcrumbs-one a:hover{

background: #fff;

}

#breadcrumbs-one a::after,

#breadcrumbs-one a::before{

content: "";

position: absolute;

top: 50%;

margin-top: -1.5em;

border-top: 1.5em solid transparent;

border-bottom: 1.5em solid transparent;

border-left: 1em solid;

right: -1em;

}

#breadcrumbs-one a::after{

z-index: 2;

border-left-color: #ddd;

}

#breadcrumbs-one a::before{

border-left-color: #ccc;

right: -1.1em;

z-index: 1;

}

#breadcrumbs-one a:hover::after{

border-left-color: #fff;

}

#breadcrumbs-one .current,

#breadcrumbs-one .current:hover{

font-weight: bold;

background: none;

}

#breadcrumbs-one .current::after,

#breadcrumbs-one .current::before{

content: normal;

}

/*-----------------------------------*/

#breadcrumbs-two{

/* Clear floats */

overflow: hidden;

width: 100%;

}

#breadcrumbs-two li{

float: left;

margin: 0 .5em 0 1em;

}

#breadcrumbs-two a{

background: #ddd;

padding: .7em 1em;

float: left;

text-decoration: none;

color: #444;

text-shadow: 0 1px 0 rgba(255,255,255,.5);

position: relative;

}

#breadcrumbs-two a:hover{

background: #99db76;

}

#breadcrumbs-two a::before{

content: "";

position: absolute;

top: 50%;

margin-top: -1.5em;

border-width: 1.5em 0 1.5em 1em;

border-style: solid;

border-color: #ddd #ddd #ddd transparent;

left: -1em;

}

#breadcrumbs-two a:hover::before{

border-color: #99db76 #99db76 #99db76 transparent;

}

#breadcrumbs-two a::after{

content: "";

position: absolute;

top: 50%;

margin-top: -1.5em;

border-top: 1.5em solid transparent;

border-bottom: 1.5em solid transparent;

border-left: 1em solid #ddd;

right: -1em;

}

#breadcrumbs-two a:hover::after{

border-left-color: #99db76;

}

#breadcrumbs-two .current,

#breadcrumbs-two .current:hover{

font-weight: bold;

background: none;

}

#breadcrumbs-two .current::after,

#breadcrumbs-two .current::before{

content: normal;

}

/* ------------------------------------------- */

#breadcrumbs-three{

/* Clear floats */

overflow: hidden;

width: 100%;

}

#breadcrumbs-three li{

float: left;

margin: 0 2em 0 0;

}

#breadcrumbs-three a{

padding: .7em 1em .7em 2em;

float: left;

text-decoration: none;

color: #444;

background: #ddd;

position: relative;

z-index: 1;

text-shadow: 0 1px 0 rgba(255,255,255,.5);

-moz-border-radius: .4em 0 0 .4em;

-webkit-border-radius: .4em 0 0 .4em;

border-radius: .4em 0 0 .4em;

}

#breadcrumbs-three a:hover{

background: #abe0ef;

}

#breadcrumbs-three a::after{

background: #ddd;

content: "";

height: 2.5em;

margin-top: -1.25em;

position: absolute;

right: -1em;

top: 50%;

width: 2.5em;

z-index: -1;

-webkit-transform: rotate(45deg);

-moz-transform: rotate(45deg);

-ms-transform: rotate(45deg);

-o-transform: rotate(45deg);

transform: rotate(45deg);

-moz-border-radius: .4em;

-webkit-border-radius: .4em;

border-radius: .4em;

}

#breadcrumbs-three a:hover::after{

background: #abe0ef;

}

#breadcrumbs-three .current,

#breadcrumbs-three .current:hover{

font-weight: bold;

background: none;

}

#breadcrumbs-three .current::after{

content: normal;

}

/* ------------------------------------------- */

#breadcrumbs-four{

/* Clear floats */

overflow: hidden;

width: 100%;

}

#breadcrumbs-four li{

float: left;

margin: 0 .5em 0 1em;

}

#breadcrumbs-four a{

background: #ddd;

padding: .7em 1em;

float: left;

text-decoration: none;

color: #444;

text-shadow: 0 1px 0 rgba(255,255,255,.5);

position: relative;

}

#breadcrumbs-four a:hover{

background: #efc9ab;

}

#breadcrumbs-four a::before,

#breadcrumbs-four a::after{

content:'';

position:absolute;

top: 0;

bottom: 0;

width: 1em;

background: #ddd;

-webkit-transform: skew(-10deg);

-moz-transform: skew(-10deg);

-ms-transform: skew(-10deg);

-o-transform: skew(-10deg);

transform: skew(-10deg);

}

#breadcrumbs-four a::before{

left: -.5em;

-webkit-border-radius: 5px 0 0 5px;

-moz-border-radius: 5px 0 0 5px;

border-radius: 5px 0 0 5px;

}

#breadcrumbs-four a:hover::before{

background: #efc9ab;

}

#breadcrumbs-four a::after{

right: -.5em;

-webkit-border-radius: 0 5px 5px 0;

-moz-border-radius: 0 5px 5px 0;

border-radius: 0 5px 5px 0;

}

#breadcrumbs-four a:hover::after{

background: #efc9ab;

}

#breadcrumbs-four .current,

#breadcrumbs-four .current:hover{

font-weight: bold;

background: none;

}

#breadcrumbs-four .current::after,

#breadcrumbs-four .current::before{

content: normal;

}

</style>

</head>

<body>

<ul id="breadcrumbs-one">

<li><a href="">Lorem ipsum</a></li>

<li><a href="">Vivamus nisi eros</a></li>

<li><a href="">Nulla sed lorem risus</a></li>

<li><a href="">Nam iaculis commodo</a></li>

<li><a href="" class="current">Current crumb</a></li>

</ul>

<br><br><br>

<ul id="breadcrumbs-two">

<li><a href="">Lorem ipsum</a></li>

<li><a href="">Vivamus nisi eros</a></li>

<li><a href="">Nulla sed lorem risus</a></li>

<li><a href="">Nam iaculis commodo</a></li>

<li><a href="" class="current">Current crumb</a></li>

</ul>

<br><br><br>

<ul id="breadcrumbs-three">

<li><a href="">Lorem ipsum</a></li>

<li><a href="">Vivamus nisi eros</a></li>

<li><a href="">Nulla sed lorem risus</a></li>

<li><a href="">Nam iaculis commodo</a></li>

<li><a href="" class="current">Current crumb</a></li>

</ul>

<br><br><br>

<ul id="breadcrumbs-four">

<li><a href="">Lorem ipsum</a></li>

<li><a href="">Vivamus nisi eros</a></li>

<li><a href="">Nulla sed lorem risus</a></li>

<li><a href="">Nam iaculis commodo</a></li>

<li><a href="" class="current">Current crumb</a></li>

</ul>

</body>

</html>


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