div+css实现悬浮图标菜单点击弹出子菜单效果代码-html代码-BFW代码库

div+css实现悬浮图标菜单点击弹出子菜单效果代码

代码语言：html

代码描述：div+css实现悬浮图标菜单点击弹出子菜单效果代码

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/css2?family=Roboto+Condensed:wght@700&display=swap" rel="stylesheet">
  
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/all.6.1.2.css">
  
<style>
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  overflow: hidden;
  font-family: "Roboto Condensed", sans-serif;
}

.main-container {
  height: 100vh;
  background: #fee715;
  display: flex;
  align-items: center;
  justify-content: center;
}

.expandable-button {
  position: relative;
  width: 8em;
  height: 8em;
  border: 1px solid #101820;
  border-radius: 50%;
  background: #101820;
  transition: 0.15s ease-out;
  cursor: pointer;
  box-shadow: 0 10px 50px 5px #10182022;
}
.expandable-button .close-icon {
  position: relative;
  height: 100%;
  width: 100%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  font-size: 2em;
}
.expandable-button .close-icon .fas {
  position: absolute;
  top: 100%;
  transition: 0.15s;
}
.expandable-button:hover {
  box-shadow: 0 15px 100px 10px #10182022;
}
.expandable-button .expansion-item {
  position: absolute;
  top: 50%;
  left: 50%;
  height: 1em;
  width: 1em;
  background: #fff;
  border-radius: 50%;
  pointer-events: none;
  text-decoration: none;
  color: #101820;
  transition: 0.25s;
  box-shadow: 0 5px 80px 5px #10182044;
}
.expandable-button .expansion-item .expansion-content {
  display: none;
  transition: 0.15s;
  animation: fadeOut 0.5s linear forw.........完整代码请登录后点击上方下载按钮下载查看