Home  >  Article  >  Web Front-end  >  Pure html5 css3 drop-down navigation menu implementation code_html5 tutorial skills

Pure html5 css3 drop-down navigation menu implementation code_html5 tutorial skills

PHP中文网
PHP中文网Original
2016-05-16 15:49:574511browse

The rendering is as follows:

The code is as follows:


Copy code

The code is as follows:

<!DOCTYPE HTML> 
<html> 
<head> 
<meta charset="UTF-8" /> 
<title>纯html+css导航</title> 
<!-- mulder --> 
<!-- qq:10221408 --> 
<!-- 只支持 chrome firefox --> 
<style> 
*{ 
margin:0; 
padding:0; 
} 
.clear:after { 
clear: both; 
content: "."; 
display: block; 
height: 0; 
visibility: hidden; 
} 
nav{ 
display:inline-block; 
border:1px solid #505255; 
border-bottom: 1px solid #282C2F; 
-moz-border-radius: 5px; 
-webkit-border-radius: 5px; 
margin:50px; 
-webkit-box-shadow:1px 1px 3px #292929; 
-moz-box-shadow:1px 1px 3px #292929; 
} 
li{ 
list-style:none; 
float:left; 
border-right: 1px solid #2E3235; 
position: relative; 
/*background: -moz-linear-gradient(top, #fff, #555D5F 2% ,#555D5F 50%,#3E4245 100%); 
background: -webkit-gradient(linear, 0 0, 0 100%, from(#fff), color-stop(2%, #555D5F), color-stop(50%, #555D5F),to(#3E4245));*/ 
background:#555D5F; 
} 
li:hover{ 
/*background: -moz-linear-gradient(top, #fff, #3E4245 2% ,#555D5F 80%,#555D5F 100%); 
background: -webkit-gradient(linear, 0 0, 0 100%, from(#fff), color-stop(2%, #3E4245), color-stop(80%, #3E4245),to(#555D5F));*/ 
background:#3E4245; 
-moz-transition: background 1s ease-out; 
-webkit-transition: background 1s ease-out; 
} 
li a{ 
display:block; 
height:40px; 
line-height:40px; 
padding:0 30px; 
font-size:12px; 
color:#fff; 
text-shadow: 0px -1px 0px #000; 
text-decoration:none; 
white-space:nowrap; 
border-left: 1px solid #999E9F; 
border-top: 1px solid #999E9F; 
-moz-border-top-left-radius: 2px; 
-webkit-border-top-left-radius: 2px; 
z-index:100; 
} 
li > a{ 
position:relative; 
} 
li.first a{ 
-moz-border-radius-topleft: 4px; 
-moz-border-radius-bottomleft: 4px; 
-webkit-border-top-left-radius: 4px; 
-webkit-border-bottom-left-radius: 4px; 
} 
li.last{ 
border-right: 0 none; 
} 
dl{ 
position:absolute; 
display:block; 
top:40px; 
left: -25px; 
width:165px; 
background:#222222; 
-moz-border-radius: 5px; 
-webkit-border-radius: 5px; 
-webkit-box-shadow:1px 1px 3px #292929; 
-moz-box-shadow:1px 1px 3px #292929; 
z-index:10; 
} 
li:hover dl{ 
top:50px; 
display:block; 
width:145px; 
padding:10px; 
} 
dl a{ 
background:transparent; 
border:0 none; 
-moz-border-radius: 5px; 
-webkit-border-radius: 5px; 
-moz-transition: background 0.5s ease-out; 
-webkit-transition: background 0.5s ease-out; 
z-index:50; 
} 
dl a:hover{ 
color:#FFF; 
background:#999E9F; 
-moz-transition: background 0.3s ease-in-out, color 0.3s ease-in-out; 
-webkit-transition: background 0.3s ease-in-out, color 0.3s ease-in-out; 
} 
dd{ 
margin-top:-40px; 
opacity:0; 
width:145px; 
-webkit-transition-property:all; 
/*-webkit-transition-timing-function: cubic-bezier(5,0,5,0);*/ 
-moz-transition-property: all; 
/*-moz-transition-timing-function: cubic-bezier(5,0,5,0);*/ 
/*-webkit-transition-delay:5s; 
-moz-transition-delay:5s;*/ 
} 
li:hover dd{ 
margin-top:0; 
opacity:1; 
} 
li dd:nth-child(1){ 
-webkit-transition-duration: 0.1s; 
-moz-transition-duration: 0.1s; 
} 
li dd:nth-child(2){ 
-webkit-transition-duration: 0.2s; 
-moz-transition-duration: 0.2s; 
} 
li dd:nth-child(3){ 
-webkit-transition-duration: 0.3s; 
-moz-transition-duration: 0.3s; 
} 
li dd:nth-child(4){ 
-webkit-transition-duration: 0.4s; 
-moz-transition-duration: 0.4s; 
} 
dt{ 
display:none; 
margin-top:-25px; 
padding-top:15px; 
height:10px; 
} 
li:hover dt{ 
display:block; 
} 
.Darrow{ 
float:right; 
margin:18px 10px 0 0; 
border-width:5px; 
border-color:#FFF transparent transparent transparent; 
border-style:solid; 
width:0; 
height:0; 
line-height:0; 
overflow:hidden; 
cursor:pointer; 
text-shadow: 0px -1px 0px #000; 
-webkit-box-shadow:0px -1px 0px #000; 
-moz-box-shadow:0px -1px 0px #000; 
} 
.arrow{ 
margin:0 auto; 
margin-top:-5px; 
display:block; 
width:10px; 
height:10px; 
background:#222222; 
-webkit-transform: rotate(45deg); 
-moz-transform: rotate(45deg); 
} 
</style> 
</head> 
<body> 
<nav> 
<ul class="clear"> 
<li class="first"><a href="#">菜单一</a></li> 
<li> 
<span class="Darrow"></span> 
<a href="#">菜单二</a> 
<dl> 
<dt><span class="arrow"></span></dt> 
<dd><a href="#">子菜单一</a></dd> 
<dd><a href="#">子菜单二</a></dd> 
<dd><a href="#">子菜单三子菜单三</a></dd> 
</dl> 
</li> 
<li> 
<span class="Darrow"></span> 
<a href="#">菜单三</a> 
<dl> 
<dt><span class="arrow"></span></dt> 
<dd><a href="#">子菜单一</a></dd> 
<dd><a href="#">子菜单二</a></dd> 
<dd><a href="#">子菜单三子菜单三</a></dd> 
</dl> 
</li> 
<li> 
<span class="Darrow"></span> 
<a href="#">菜单四</a> 
<dl> 
<dt><span class="arrow"></span></dt> 
<dd><a href="#">子菜单一</a></dd> 
<dd><a href="#">子菜单二</a></dd> 
<dd><a href="#">子菜单三</a></dd> 
<dd><a href="#">子菜单四</a></dd> 
</dl> 
</li> 
<li><a href="#">菜单五</a></li> 
<li><a href="#">菜单六</a></li> 
<li><a href="#">菜单七</a></li> 
<li class="last"><a href="#">菜单八</a></li> 
</ul> 
</nav> 
</body> 
</html>


Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn