div+css实现伸缩式弹出图标菜单效果代码-html代码-BFW代码库

代码语言：html

代码描述：div+css实现伸缩式弹出图标菜单效果代码

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/all.5.6.1.css">
    <style>
        @import url(https://fonts.googleapis.com/css?family=Roboto:400,300,500,700);
    @-webkit-keyframes rotate {
      0% {
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
      }
      100% {
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
      }
    }
    @-moz-keyframes rotate {
      0% {
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
      }
      100% {
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
      }
    }
    @keyframes rotate {
      0% {
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
      }
      100% {
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
      }
    }
    @-webkit-keyframes like {
      50% {
        -moz-transform: scale(1.5);
        -ms-transform: scale(1.5);
        -webkit-transform: scale(1.5);
        transform: scale(1.5);
      }
    }
    @-moz-keyframes like {
      50% {
        -moz-transform: scale(1.5);
        -ms-transform: scale(1.5);
        -webkit-transform: scale(1.5);
        transform: scale(1.5);
      }
    }
    @keyframes like {
      50% {
        -moz-transform: scale(1.5);
        -ms-transform: scale(1.5);
        -webkit-transform: scale(1.5);
        transform: scale(1.5);
      }
    }
    @-webkit-keyframes aniafter {
      0%, 100% {
        opacity: 1;
        border-radius: 0;
        -moz-transform: translateX(60%);
        -ms-transform: translateX(60%);
        -webkit-transform: translateX(60%);
        transform: translateX(60%);
      }
    }
    @-moz-keyframes aniafter {
      0%, 100% {
        opacity: 1;
        border-radius: 0;
        -moz-transform: translateX(60%);
        -ms-transform: translateX(60%);
        -webkit-transform: translateX(60%);
        transform: translateX(60%);
      }
    }
    @keyframes aniafter {
      0%, 100% {
        opacity: 1;
        border-radius: 0;
        -moz-transform: translateX(60%);
        -ms-transform: translateX(60%);
        -webkit-transform: translateX(60%);
        transform: translateX(60%);
      }
    }
    body {
      margin: 0;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      text-size-adjust: 100%;
      -webkit-text-size-adjust: 100%;
      position: relative;
      background: white;
      color: #15153a;
      flex-direction: column;
      overflow-x: hidden;
      min-height: 100%;
      height: 100vh;
      background-color: #c4dbf3;
      box-sizing: border-box;
      font-family: "Roboto", sans-serif;
      display: flex;
      justify-content: center;
      align-items: center;
      -webkit-box-pack: center;
    }
    
    .box {
      display: flex;
      justify-content: center;
      align-items: center;
      -webkit-box-pack: center;
    }
    .box_title {
      -moz-transform: translateX(0);
      -ms-transform: translateX(0);
      -webkit-transform: translateX(0);
      transform: translateX(0);
    }
    .box_title .btn_item:before {
      display: none;
    }
    .box_title .btn_item:after {
      opacity: 0;
    }
    
    .btn {
      position: relative;
      display: flex;
      justify-content: center;
      overflow-y: hidden;
      padding: 0 30px;
    }
    
    .con {
      position: relative;
    }
    .con:before, .con:after {
      content: "";
      display: block;
      position: absolute;
      background-color: inherit;
      border-radius: 50%;
      opacity: 0.3;
    }
    .con:before {
      background-color: #fff;
      top: -32px;
      right: 55px;
      width: 130px;
      height: 130px;
    }
    .con:after {
      top: -49px;
      right: 39px;
      width: 160px;
      height: 160px;
      border: 2px solid #fff;
      -moz-animation: rotate 1.6s infinite ease-in-out;
      -webkit-animation: rotate 1.6s infinite ease-in-out;
      animation: rotate 1.6s infinite ease-in-out;
    }
    
    .btn_item {
      position: relative;
      padding: 0 15px;
      box-sizing: border-box;
      display: flex;
      justify-content: center;
      align-items: center;
      -webkit-box-pack: center;
      background-color: #fff;
      z-index: 1;
      height: 65px;
      -moz-transform: translateX(0);
      -ms-transform: translateX(0);
      -webkit-transform: translateX(0);
      transform: translateX(0);
      -moz-transition: all 0.3s linear;
      -o-transition: all 0.3s linear;
      -webkit-transition: all 0.3s linear;
      transition: all 0.3s linear;
    }
    .btn_item:hover {
      z-index: 9;
    }
    .btn_item:hover:before, .btn_item:hover:after {
      z-index: 9;
    }
    .btn_item:hover:before {
      -moz-transform: translateX(-60%);
      -ms-transform: translateX(-60%);
      -webkit-transform: translateX(-60%);
      transform: translateX(-60%);
    }
    .btn_item:hover:after {
      -moz-transform: translateX(60%);
      -ms-transform: translateX(60%);
      -webkit-transform: translateX(60%);
      transform: translateX(60%);
    }
    .btn_item:before, .btn_item:after {
      content: "";
      display: block;
      position: absolute;
      bottom: 0;
      top: 0;
      width: 15px;
      background-color: inherit;
      border-radius: 50%;
      -moz-transform: translateX(0);
      -ms-transform: translateX(0);
      -webkit-transform: translateX(0);
      transform:.........完整代码请登录后点击上方下载按钮下载查看