div+css+js实现炫酷登录表单页面代码-html代码-BFW代码库

div+css+js实现炫酷登录表单页面代码

代码语言：html

代码描述：div+css+js实现炫酷登录表单页面代码

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>
    @font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/roboto/v30/KFOmCnqEu92Fr1Mu4mxP.ttf) format('truetype');
}
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: flex;
  justify-content: center;
  align-items: center;
  background: #3f2766;
}
.form {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 400px;
  height: 400px;
  flex-shrink: 0;
  padding: 20px;
  border-radius: 5px;
}
.form__loader {
  display: flex;
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  justify-content: center;
  align-items: center;
  z-index: -4;
  transition: all 0.5s ease;
}
.form__content {
  text-align: center;
  display: flex;
  justify-content: center;
  flex-direction: column;
  position: relative;
  opacity: 0;
  transform: translateY(10px);
  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;
  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%;
  transition: all 1.5s ease 0.3s;
  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%;
  transition: all 0.5s ease;
  transform: scale(0);
}
body.on-start .form__cover:before {
  transform: scale(0.15);
}
body.document-loaded .form__loader {
  transform: scale(0);
  opacity: 0;
  visibility: hidden;
}
body.document-loaded .form__content {
  opacity: 1;
  transform: none;
}
body.document-loaded .form__cover {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}
body.document-loaded .form__cover:after {
  transfo.........完整代码请登录后点击上方下载按钮下载查看