css简洁自适应带背景图片登录表单效果代码-html代码-BFW代码库

css简洁自适应带背景图片登录表单效果代码

代码语言：html

代码描述：css简洁自适应带背景图片登录表单效果代码

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/css?family=Open+Sans:400,700' rel='stylesheet' type='text/css'>
    <link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/font-awesome-4.7.0/css/font-awesome.min.css">




    <style>
        body {
          font-family: "Open Sans", sans-serif;
          height: 100vh;
          background: url("//repo.bfw.wiki/bfwrepo/image/606abe1deea7e.png") 50% fixed;
          background-size: cover;
        }
        
        @keyframes spinner {
          0% {
            transform: rotateZ(0deg);
          }
          100% {
            transform: rotateZ(359deg);
          }
        }
        * {
          box-sizing: border-box;
        }
        
        .wrapper {
          display: flex;
          align-items: center;
          flex-direction: column;
          justify-content: center;
          width: 100%;
          min-height: 100%;
          padding: 20px;
          background: rgba(4, 40, 68, 0.85);
        }
        
        .login {
          border-radius: 2px 2px 5px 5px;
          padding: 10px 20px 20px 20px;
          width: 90%;
          max-width: 320px;
          background: #ffffff;
          position: relative;
          padding-bottom: 80px;
          box-shadow: 0px 1px 5px rgba(0, 0, 0, 0.3);
        }
        .login.loading button {
          max-height: 100%;
          padding-top: 50px;
        }
        .login.loading button .spinner {
          opacity: 1;
          top: 40%;
        }
        .login.ok button {
          background-color: #8bc34a;
        }
        .login.ok button .spinner {
          border-radius: 0;
          border-top-color: transparent;
          border-right-color: transparent;
          height: 20px;
          animation: none;
          transform: rotateZ(-45deg);
        }
        .login input {
          display: block;
          padding: 15px 10px;
          margin-bottom: 10px;
          width: 100%;
          border: 1px solid #ddd;
          transition: border-width 0.2s ease;
          border-radius: 2px;
          color: #ccc;
        }
        .login input + i.fa {
          color: #fff;
          font-size: 1em;
          position: absolute;
          margin-top: -47px;
          opacity: 0;
          left: 0;
          transition: all 0.1s ease-in;
        }
        .login input:focus {
          outline: none;
          color: #444;
          border-color: #2196F3;
          border-left-width: 35px;
        }
        .login input:focus + i.fa {
          opacity: 1;
          left: 30px;
          transition: all 0.25s ease-out;
        }
        .login a {
          font-size: 0.8em;
          color: #2196F3;
          text-decoration: none;
        }
        .login .title {
          color: #444;
          font-size: 1.2em;
          font-weight: bold;
          margin: 10px 0 30px 0;
          border-bottom: 1px solid #eee;
          padding-bottom: 20px;
        }
        .login button {
          width: 100%;
          height: 100%;
          padding: 10px 10px.........完整代码请登录后点击上方下载按钮下载查看