div+css实现简洁登录表单页面代码-html代码-BFW代码库

代码语言：html

代码描述：div+css实现简洁登录表单页面代码

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">
        <meta name="viewport" content="width=device-width, initial-scale=1">
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/reset.min.css">

<style>
    @import url("https://fonts.googleapis.com/css?family=Source+Sans+Pro:200,200i,300,300i,400,400i,600,600i,700,700i,900,900i|Monoton");
@import url("https://fonts.googleapis.com/icon?family=Material+Icons");
* {
  box-sizing: border-box;
}

html {
  font-size: 14px;
}

body {
  background: linear-gradient(to bottom, #68d8d6, #ffffff);
  color: #454749;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Source Sans Pro", sans-serif;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: Monoton, sans-serif;
  margin-bottom: 0.5rem;
}

/**
 * Tiles
 */
.tile {
  background-color: #ffffff;
  border-radius: 0.1rem;
  box-shadow: 0 0.75rem 1.5rem rgba(0, 0, 0, 0.2), 0 0.25rem 0.25rem rgba(0, 0, 0, 0.2);
  position: relative;
  width: 100%;
  min-width: 320px;
  max-width: 24rem;
  overflow: hidden;
}
.tile .tile-header {
  background-image: url("//repo.bfw.wiki/bfwrepo/image/625e10c281dc9.png");
  background-position: center;
  background-size: cover;
  height: 12rem;
}
.tile .tile-body {
  padding: 2rem;
}

/**
 * Forms
 */
.form-input {
  display: block;
  position: relative;
  margin-bottom: 1rem;
}
.form-input > .material-icons {
  position: absolute;
  font-size: 1.5rem;
  top: 1.2rem;
}
.form-input > .material-icons ~ input, .form-input > .material-icons ~ .label, .form-input > .material-icons ~ .underline {
  margin-left: 2.25rem;
  width: calc(100% - 2.25rem);
}
.form-input input {
  border: none;
  box-shadow: none;
  padding-top: 1.5rem;
  padding-right: 0;
  padding-bottom: 0.5rem;
  padding-left: 0;
  outline-style: none;
  width: 100%;
}
.form-input input ~ .label {
  color: #868e96;
  font-size: 1rem;
  margin: 0;
  pointer-events: none;
  position: absolute;
  top: 1.5rem;
  left: 0;
  transition: top 0.2s, font 0.2s;
  z-index: 1;
}
.form-input input ~ .underline {
  background-color: #bdc1c5;
  height: 1px;
  width: 100%;
  position: absolute;
  bottom: 0;
}
.form-input input:hover ~ .underline, .form-input input:focus ~ .underline {
  background-color: #07beb8;
}
.form-input input:hover ~ .label, .form-input input:focus ~ .label {
  color: #07beb8;
}
.form-input input:focus ~ .underline {
  height: 2px;
}
.form-input input:focus ~ .label, .form-input input:valid ~ .label {
  top: 0;
  font-size: 0.85rem;
}
.form-input input:-webkit-autofill ~ .label {
  top: 0;
  font-size: 0.85rem;
}

/**
 * Buttons
 */
.btn {
  border-radius: 0.2rem;
  display: inline-block;
  padding-top: 0.5rem;
  padding-right: 1rem;
  padding-bottom: 0.5rem;
  padding-left: 1rem;
}

.btn, [role=button], [type=button] {
  -ms-touch-action: manipulation;
  touch-action: manipulation;
  cursor: pointer;
}

.btn-irenic {
  background-color: #07beb8;
  color: white;
}
.btn-irenic:hover, .btn-irenic:focus, .btn-irenic:active {
  background-color: #06a5a0;
}

.btn-serene {
  background-color: #3dccc7;
  color: white;
}
.btn-serene:hover, .btn-serene:focus, .btn-serene:active {
  background-color: #32beb9;
}

.btn-tranquil {
  background-color: #68d8d6;
  color: white;
}
.btn-tranquil:hover, .btn-tranquil:focus, .btn-tranquil:active {
  background-color: #54d3d0;
}

.btn-calm {
  background-color: #9ceaef;
  color: white;
}
.btn-calm:hover, .btn-calm:focus, .btn-calm:active {
  background-color: #86e5eb;
}

.btn-cool {
  background-color: #c4fff9;
  color: white;
}
.btn-cool:hover, .btn-cool:focus, .btn-cool:active {
  background-color: #abfff6;
}

.btn-ice {
  background-color: #ffffff;
  color: white;
}
.btn-ice:hover, .btn-ice:focus, .btn-ice:active {
  background-color: #f2f2f2;
}

.btn-base {
  background-color: #454749;
  color: white;
}
.btn-base:hover, .btn-base:focus, .btn-base:active {
  background-color: #393a3c;
}

/**
 * Utilities
 */
.clearfix:after {
  content: "";
  display: table;
  clear: both;
}

.float-right {
  float: right;
}

/**
 *
 */
.submit-container {
  position: relative;
}
.submit-container #submit {
  position: relative;
  z-index: 2;
  outline: none;
  opacity: 1;
  transition: transform 0.1s ease-in, opacity 0.1s ease-in, border-radius 0.1s ease-in;
  right: -1px;
}
.submi.........完整代码请登录后点击上方下载按钮下载查看