css实现左侧可伸缩多级菜单效果代码
代码语言:html
所属分类:菜单导航
代码描述:css实现左侧可伸缩多级菜单效果代码
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 href="https://fonts.googleapis.com/css?family=Work+Sans:400,800" rel="stylesheet">
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/font-awesome-4.7.0/css/font-awesome.min.css">
<style>
body {
font-family: 'Work Sans', sans-serif;
margin: 0;
background-color: #eee;
}
/* Layout */
#container {
padding: 0;
margin: 0;
background-color: #fff;
}
#main {
padding: 4% 1.5em;
max-width: 55em;
margin: 0 auto;
}
#header {
padding: 1.5em;
margin: 0 0 1em 0;
background-color: #eee;
}
#footer {
padding: 1.5em;
margin: 2em 0 0 0;
background-color: #eee;
}
/* Menu Styles */
.primary-nav {
position: fixed;
z-index: 999;
}
.menu {
position: relative;
}
.menu ul {
margin: 0;
padding: 0;
list-style: none;
}
.open-panel {
border: none;
background-color:#fff;
padding: 0;
}
.hamburger {
background: #fff;
position: relative;
display: block;
text-align: center;
padding: 13px 0;
width: 50px;
height: 73px;
left: 0;
top: 0;
z-index: 1000;
cursor: pointer;
}
.hamburger:before {
content:"\2630"; /* hamburger icon */
display: block;
color: #000;
line-height: 32px;
font-size: 16px;
}
.openNav .hamburger:before {
content:"\2715"; /* close icon */
display: block;
color: #000;
line-height: 32px;
font-size: 16px;
}
.hamburger:hover:before {
color: #777;
}
.primary-nav .menu li {
position: relative;
}
.menu .icon {
position: absolute;
top: 12px;
right: 10px;
pointer-events: none;
width: 24px;
height: 24px;
color: #fff;
}
.menu,
.menu a,
.menu a:visited {
color: #aaa;
text-decoration: none!important;
position: relative;
}
.menu a {
display: block;
white-space: nowrap;
padding: 1em;
font-size: 14px;
}
.menu a:hover {
color: #fff;
}
.menu {
margin-bottom: 3em;
}
.menu-dropdown li .icon {
color: #777;
}
.menu-dropdown li:hover .icon {
color: #fff;
}
.menu label {
margin-bottom: 0;
display: block;
}
.menu label:hover {
cursor: pointer;
}
.menu input[type="checkbox"] {
display: none;
}
input#menu[type="checkbox"] {
display: none;
}
.sub-menu-dropdown {
display: none;
}
.new-wrapper {
position: absolute;
left: 50px;
width: calc(100% - 50px);
transition: transform .45s cubic-bezier(0.77, 0, 0.175, 1);
}
#menu:checked + ul.menu-dropdown {
left: 0;
-webkit-animation: all .45s cubic-bezier(0.77, 0, 0.175, 1);
animation: all .45s cubic-bezier(0.77, 0, 0.175, 1);
}
.sub-menu-checkbox:checked + ul.sub-menu-dropdown {
display: block!important;
-webkit-animation: grow .45s cubic-bezier(0.77, 0, 0.175, 1);
animation: grow .45s cubic-bezier(0.77, 0, 0.175, 1);
}
.openNav .new-wrapper {
position: absolute;
transform: translate3d(200px, 0, 0);
width: calc(100% - 250px);
transition: transform .45s cubic-bezier(0.77, 0, 0.175, 1);
}
.downarrow {
background: transparent;
position: absolute;
right: 50px;
top: 12px;
color: #777;
width: 24px;
height: 24px;
text-align: center;
display: block;
}
.downarrow:hover {
color: #fff;
}
.menu {
position: absolute;
display: block;
left: -200px;
top: 0;
width: 250px;
transition: all 0.45s cubic-bezier(0.77, 0, 0.175, 1);
background-color: #000;
z-index: 999;
}
.menu-dropdown {
top: 0;
overflow-y: auto;
}
.overflow-container {
position: relative;
height: calc(100vh - 73px)!important;
overflow-y: auto;
border-top: 73px solid #fff;
z-index: -1;
display:block;
}
.menu a.logotype {
position: absolute!important;
top: 11px;
left: 55px;
display: block;
font-family: 'Work Sans', sans-serif;
text-tran.........完整代码请登录后点击上方下载按钮下载查看
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