css自适应多级导航菜单效果代码-html代码-BFW代码库

css自适应多级导航菜单效果代码

代码语言：html

代码描述：css自适应多级导航菜单效果代码

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 type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/font-awesome-4.7.0/css/font-awesome.min.css">
<style>
    @font-face {
  font-family: 'Varela Round';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/varelaround/v20/w8gdH283Tvk__Lua32TysjIfp8uK.ttf) format('truetype');
}
* {
  box-sizing: border-box;
}
:root {
  --accent-color: #45494E;
  --gradient-color: #FBFBFB;
}
a:focus {
  outline: none;
  position: relative;
}
a:focus:after {
  width: 50px;
}
a:after {
  content: "";
  background: #FBFBFB;
  position: absolute;
  bottom: 5px;
  left: 15px;
  height: 3px;
  width: 0;
  transition: 0.5s;
  transition-delay: 0.2s;
}
body {
  background: #45494E;
  font-family: "Varela Round", Nunito, Montserrat, sans-serif;
  margin: 0;
  padding: 0;
  text-transform: capitalize;
}
.menu {
  margin: 15px;
}
.menu > ol {
  list-styl.........完整代码请登录后点击上方下载按钮下载查看