css实现淡入淡出效果的多级下拉菜单效果代码
代码语言:html
所属分类:菜单导航
代码描述:css实现淡入淡出效果的多级下拉菜单效果代码
下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel='stylesheet prefetch' href='https://fonts.googleapis.com/css?family=Karla'>
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/font-awesome-4.7.0/css/font-awesome.min.css">
<style>
html, body{
padding:0px;
margin:0px;
background:#222;
font-family: 'Karla', sans-serif;
width:100vw;
}
body * {
margin:0;
padding:0;
}
/* HTML Nav Styles */
/* HTML Nav Styles */
/* HTML Nav Styles */
nav menuitem {
position:relative;
display:block;
opacity:0;
cursor:pointer;
}
nav menuitem > menu {
position: absolute;
pointer-events:none;
}
nav > menu { display:-webkit-box; display:-ms-flexbox; display:flex; }
nav > menu > menuitem { pointer-events: all; opacity:1; }
menu menuitem a { white-space:nowrap; display:block; }
menuitem:hover > menu {
pointer-events:initial;
}
menuitem:hover > menu > menuitem,
menu:hover > menuitem{
opacity:1;
}
nav > menu > menuitem menuitem menu {
-webkit-transform:translateX(100%);
transform:translateX(100%);
top:0; right:0;
}
/* User Styles Below Not Required */
/* User Styles Below Not Required */
/* User Styles Below Not Required */
nav {
margin-top: 40px;
margin-left: 40px;
}
nav a {
background:#75F;
color:#FFF;
min-width:190px;
-webkit-transition: background 0.5s, color 0.5s, -webkit-transform 0.5s;
transition: background 0.5s, color 0.5s, -webkit-transform 0.5s;
transition: background 0.5s, color 0.5s, transform 0.5s;
transition: background 0.5s, color 0.5s, transform 0.5s, -webkit-transform 0.5s;
margin:0px 6px 6px 0px;
padding:20px 40px;
-webkit-box-sizing:border-box;
box-sizing:border-box;
border-radius:3px;
-webkit-box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
position:relative;
}
nav a:hover:before {
content: '';
top:0;left:0;
position:absolute;
background:rgba(0, 0,.........完整代码请登录后点击上方下载按钮下载查看
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