css实现三维3d翻转下拉菜单效果代码-html代码-BFW代码库

css实现三维3d翻转下拉菜单效果代码

代码语言：html

代码描述：css实现三维3d翻转下拉菜单效果代码

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">
  


<style>
@charset "UTF-8";
:root {
  --z24: translateZ(24.5px);
  --z80: translateZ(80px);
  --ts: all .5s ease;
  --x90: rotateX(90deg);
  --xm90: rotateX(-90deg);
  --y90: rotateY(90deg);
  --ym90: rotateY(-90deg);
}

nav {
  width: 100%;
  padding: 16px 16px 0 16px;
  position: relative;
}

ol {
  width: 100%;
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.main-menu {
  display: flex;
  position: relative;
  flex-flow: row wrap;
  justify-content: center;
}

li {
  width: 160px;
  position: relative;
  cursor: pointer;
}
li span {
  width: 100%;
  height: 49px;
  display: block;
  position: relative;
  transition: var(--ts);
  transform-style: preserve-3d;
}
li span::before, li span::after {
  width: 100%;
  padding: 16px 0;
  display: block;
  position: absolute;
  border-radius: 8px;
  font: 400 1.........完整代码请登录后点击上方下载按钮下载查看