jquery+css实现app多级导航菜单弹出提示框提示层效果代码-html代码-BFW代码库

jquery+css实现app多级导航菜单弹出提示框提示层效果代码

代码语言：html

代码描述：jquery+css实现app多级导航菜单弹出提示框提示层效果代码

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/reset.min.css">
  <link href='https://fonts.googleapis.com/css?family=Roboto:400,700' rel='stylesheet' type='text/css'>
<link href="https://fonts.googleapis.com/icon?family=Material+Icons"
      rel="stylesheet">
      <style>
          body {
  font-family: "Roboto", sans-serif;
  margin: 50px;
  -webkit-font-smoothing: antialiased;
}

section {
  background: #ebeaeb;
  margin: 0px auto;
  min-height: 90vh;
  padding: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 50px;
}

.section-notification .nav {
  display: flex;
  background: #333;
  color: white;
  border-radius: 4px;
  box-shadow: 0px 23px 30px -20px rgba(0, 0, 0, 0.4);
}
.section-notification .nav > li {
  padding: 20px 30px;
  width: 24px;
  height: 24px;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.6);
  position: relative;
  transition: all 200ms ease-in-out;
  perspective: 1000px;
}
.section-notification .nav > li:last-child {
  border-right: none;
}
.section-notification .nav > li:hover {
  background: #444;
}
.section-notification .nav > li.is-active {
  box-shadow: 0px -4px 0px #0097A7 inset;
  background: #222;
  color: white;
}
.section-notification .nav > li.is-active .notifications {
  display: flex;
  -webkit-animation: note 800ms ease-in-out forwards;
          animation: note 800ms ease-in-out forwards;
  transform-origin: center 60px;
}
@-webkit-keyframes note {
  0% {
    opacity: 0;
    transform: scale(0.1) rotate(30deg) translateY(50px) rotateX(90deg);
  }
  50% {
    transform: rotate(-10deg) rotateX(-2deg);
    opacity: 1;
  }
  70% {
    transform: rotate(3deg);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes note {
  0% {
    opacity: 0;
    transform: scale(0.1) rotate(30deg) translateY(50px) rotateX(90deg);
  }
  50% {
    transform: rotate(-10deg) rotateX(-2deg);
    opacity: 1;
  }
  70% {
    transform: rotate(3deg);
  }
  100% {
    transform: scale(1);
  }
}
.section-notification .notifications {
  background: #0097A7;
  display: none;
  border-radius: 4px;
  position: absolute;
  bottom: 100%;
  left: 50%;
  padding: 0px 10px;
  margin-bottom: 10px;
  margin-left: -95px;
  cursor: default;
}
.section-notification .notifications:after {
  top: 100%;
  left: 50%;
  border: solid transparent;
  content: " ";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events.........完整代码请登录后点击上方下载按钮下载查看