css+js实现带加载效果登录弹出层表单页面效果代码-html代码-BFW代码库

css+js实现带加载效果登录弹出层表单页面效果代码

代码语言：html

代码描述：css+js实现带加载效果登录弹出层表单页面效果代码

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>

<head>
    <meta charset="UTF-8">
    <style>
        @import url('https://fonts.googleapis.com/css?family=Roboto');
    body {
      all: initial;
      font-family: 'Roboto', sans-serif;
      letter-spacing: 0.02em;
    }
    * {
      box-sizing: border-box;
    }
    main {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      display: -webkit-box;
      display: -ms-flexbox;
      display: flex;
      -webkit-box-pack: center;
          -ms-flex-pack: center;
              justify-content: center;
      -webkit-box-align: center;
          -ms-flex-align: center;
              align-items: center;
      background: #3f2766;
    }
    .form {
      display: -webkit-box;
      display: -ms-flexbox;
      display: flex;
      -webkit-box-align: center;
          -ms-flex-align: center;
              align-items: center;
      -webkit-box-pack: center;
          -ms-flex-pack: center;
              justify-content: center;
      position: relative;
      width: 400px;
      height: 400px;
      -ms-flex-negative: 0;
          flex-shrink: 0;
      padding: 20px;
      border-radius: 5px;
    }
    .form__loader {
      display: -webkit-box;
      display: -ms-flexbox;
      display: flex;
      position: absolute;
      left: 0;
      top: 0;
      height: 100%;
      width: 100%;
      -webkit-box-pack: center;
          -ms-flex-pack: center;
              justify-content: center;
      -webkit-box-align: center;
          -ms-flex-align: center;
              align-items: center;
      z-index: -4;
      -webkit-transition: all 0.5s ease;
      transition: all 0.5s ease;
    }
    .form__content {
      text-align: center;
      display: -webkit-box;
      display: -ms-flexbox;
      display: flex;
      -webkit-box-pack: center;
          -ms-flex-pack: center;
              justify-content: center;
      -webkit-box-orient: vertical;
      -webkit-box-direction: normal;
          -ms-flex-direction: column;
              flex-direction: column;
      position: relative;
      opacity: 0;
      -webkit-transform: translateY(10px);
              transform: translateY(10px);
      -webkit-transition: all 0.5s ease 0.7s;
      transition: all 0.5s ease 0.7s;
    }
    .form__cover {
      position: absolute;
      left: 0;
      top: 0;
      height: 100%;
      width: 100%;
      z-index: -4;
      border-radius: 7px;
      overflow: hidden;
      -webkit-transition: all 0.3s ease 0.8s;
      transition: all 0.3s ease 0.8s;
      box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
    }
    .form__cover:after {
      content: '';
      position: absolute;
      left: 0;
      top: 0;
      height: 100%;
      width: 100%;
      background: #4d317a;
      z-index: -4;
      border-radius: 50%;
      -webkit-transition: all 1.5s ease 0.3s;
      transition: all 1.5s ease 0.3s;
      -webkit-transform: scale(0);
              transform: scale(0);
    }
    .form__cover:before {
      content: '';
      position: absolute;
      left: 0;
      top: 0;
      height: 100%;
      width: 100%;
      background: white;
      z-index: -5;
      border-radius: 50%;
      -webkit-transition: all 0.5s ease;
      transition: all 0.5s ease;
    .........完整代码请登录后点击上方下载按钮下载查看