jquery+css实现动态圈圈上浮动画背景登录表单页面效果代码-html代码-BFW代码库

代码语言：html

代码描述：jquery+css实现动态圈圈上浮动画背景登录表单页面效果代码

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 lang="zxx">

<head>
    <title>Home</title>
    <!-- Meta tag Keywords -->
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta charset="UTF-8" />

    <!-- css files -->
    <style>
        /* reset */

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, dl, dt, dd, ol, nav ul, nav li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
	display: block;
}
ol, ul {
	list-style: none;
	margin: 0px;
	padding: 0px;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after, q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}
/* start editing from here */

a {
	text-decoration: none;
}
.txt-rt {
	text-align: right;
}
/* text align right */

.txt-lt {
	text-align: left;
}
/* text align left */

.txt-center {
	text-align: center;
}
/* text align center */

.float-rt {
	float: right;
}
/* float right */

.float-lt {
	float: left;
}
/* float left */

.clear {
	clear: both;
}
/* clear float */

.pos-relative {
	position: relative;
}
/* Position Relative */

.pos-absolute {
	position: absolute;
}
/* Position Absolute */

.vertical-base {
	vertical-align: baseline;
}
/* vertical align baseline */

.vertical-top {
	vertical-align: top;
}
/* vertical align top */

nav.vertical ul li {
	display: block;
}
/* vertical menu */

nav.horizontal ul li {
	display: inline-block;
}
/* horizontal menu */

img {
	max-width: 100%;
}
/*end reset*/

body {
	font-family: 'Open Sans', sans-serif;
	font-size: 100%;
	background: #2196F3;
}
/*--header--*/

h1 {
	font-size: 3.5em;
	color: #fff;
	letter-spacing: 3px;
	text-align: center;
	font-style: italic;
	margin: 3vw 1vw;
	font-family: 'Josefin Sans', sans-serif;
}
h1 span, h2 i {
	color: #f7296f;
}
h2 {
	color: #fff;
	font-size: 22px;
	font-weight: 500;
	letter-spacing: 1px;
	text-transform: capitalize;
	margin-bottom: 1em;
}
/*--//header--*/

/*-- content --*/

.sub-main-w3 {
	display: -webkit-flex;
	display: -webkit-box;
	display: -moz-flex;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	align-items: center;
	-webkit-box-pack: center;
	-moz-box-pack: center;
	-ms-flex-pack: center;
	-webkit-justify-content: center;
	justify-content: center;
}
.sub-main-w3 form {
	max-width: 600px;
	margin: 0 5vw;
	background: rgba(10, 10, 10, 0.17);
	padding: 3.5vw;
	box-sizing: border-box;
	display: -webkit-flex;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	border-bottom: 8px solid #f7296f;
	border-radius: 30px 30px 50px 50px;
}
.form-style-agile {
	margin-bottom: 1.5em;
	flex-basis: 100%;
	-webkit-flex-basis: 100%;
}
.sub-main-w3 label {
	font-size: 14px;
	color: #fff;
	display: inline-block;
	font-weight: 500;
	margin-bottom: 12px;
	text-transform: capitalize;
	letter-spacing: 1px;
}
.sub-main-w3 label i {
	font-size: 15px;
	margin-left: 5px;
	color: #f7296f;
	border-radius: 50%;
	line-height: 1.9;
	text-align: center;
}
.form-style-agile input[type="text"], .form-style-agile input[type="password"] {
	width: 100%;
	color: #000;
	outline: none;
	font-size: 14px;
	letter-spacing: 1px;
	padding: 15px 15px;
	box-sizing: border-box;
	border: none;
	border: 1px solid #000;
	background: #fff;
}
.sub-main-w3 input[type="submit"] {
	color: #fff;
	background: #f7296f;
	border: none;
	padding: 13px 0;
	margin-top: 30px;
	outline: none;
	width: 36%;
	font-size: 16px;
	cursor: pointer;
	letter-spacing: 2px;
	-webkit-transition: 0.5s all;
	-o-transition: 0.5s all;
	-moz-transition: 0.5s all;
	-ms-transition: 0.5s all;
	transition: 0.5s all;
	box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.49);
}
.sub-main-w3 input[type="submit"]:hover {
	background: #000;
	-webkit-transition: 0.5s all;
	-o-transition: 0.5s all;
	-moz-transition: 0.5s all;
	-ms-transition: 0.5s all;
	transition: 0.5s all;
}
.wthree-text {
	width: 100%;
}
.wthree-text ul li:nth-child(1) {
	float: left;
}
.wthree-text ul li:nth-child(2) {
	float: right;
}
.wthree-text ul li {
	display: inline-block;
}
.wthree-text ul li a {
	color: #fff;
	font-size: 14px;
	letter-spacing: 1px;
	font-weight: 500;
}
/*-- checkbox --*/

.wthree-text label {
	font-size: 15px;
	color: #fff;
	cursor: pointer;
	position: relative;
}
.wthree-text {
	text-align: center;
}
input.checkbox {
	background: #f7296f;
	cursor: pointer;
	width: 1.2em;
	height: 1.2em;
	vertical-align: text-bottom;
}
input.checkbox:before {
	content: "";
	position: absolute;
	width: 1.2em;
	height: 1.2em;
	background: inherit;
	cursor: pointer;
}
input.checkbox:after {
	content: "";
	position: absolute;
	top: 4px;
	left: 4px;
	z-index: 1;
	width: 1em;
	height: 1em;
	border: 1px solid #fff;
	-webkit-transition: .4s ease-in-out;
	-moz-transition: .4s ease-in-out;
	-o-transition: .4s ease-in-out;
	transition: .4s ease-in-out;
}
input.checkbox:checked:after {
	-webkit-transform: rotate(-45deg);
	-moz-transform: rotate(-45deg);
	-o-transform: rotate(-45deg);
	-ms-transform: rotate(-45deg);
	transform: rotate(-45deg);
	height: .5rem;
	border-color: #fff;
	border-top-color: transparent;
	border-right-color: transparent;
}
.anim input.checkbox:checked:after {
	-webkit-transform: rotate(-45deg);
	-moz-transform: rotate(-45deg);
	-o-transform: rotate(-45deg);
	-ms-transform: rotate(-45deg);
	transform: rotate(-45deg);
	height: .5rem;
	border-color: transparent;
	border-right-color: transparent;
	animation: .4s rippling .4s ease;
	animation-fill-mode: forwards;
}
 @keyframes rippling {
 50% {
 border-left-color: #fff;
}
 100% {
 border-bottom-color: #fff;
 border-left-color: #fff;
}
}

/*-- //checkbox --*/

/*--placeholder-color--*/

::-webkit-input-placeholder {
 color: #000;
}

:-moz-placeholder {
    /* Firefox 18- */
    color: #000;
}

::-moz-placeholder {
    /* Firefox 19+ */
    color: #000;
}

:-ms-input-placeholder {
 color: #000;
}
/*-- //placeholder-color --*/

/*-- //content --*/

/*-- copyright --*/

.footer {
	margin: 4vw .3vw 2vw;
}
.footer p {
	font-size: 14px;
	color: #fff;
	letter-spacing: 2px;
	text-align: center;
	line-height: 1.8;
}
.footer p a {
	color: #fff;
	-webkit-transition: 0.5s all;
	-o-transition: 0.5s all;
	-moz-transition: 0.5s all;
	-ms-transition: 0.5s all;
	transition: 0.5s all;
}
.footer p a:hover {
	color: #f7296f;
	-webkit-transition: 0.5s all;
	-o-transition: 0.5s all;
	-moz-transition: 0.5s all;
	-ms-transition: 0.5s all;
	transition: 0.5s all;
}
/*-- //copyright --*/

/*-- bg effect --*/

#bg {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: -1;
}
#bg canvas {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

/*-- //bg effect --*/

/*--responsive--*/

@media(max-width:1920px) {
h1 {
	font-size: 3.5vw;
}
}

@media(max-width:1024px) {
h1 {
	font-size: 4.5vw;
}
}

@media(max-width:800px) {
h1 {
	font-size: 2.6em;
}
}

@media(max-width:480px) {
h1 {
	font-size: 2.3em;
	letter-spacing: 1px;
}
.sub-main-w3 form {
	padding: 7.5vw;
}
.footer p {
	letter-spacing: 1px;
}
}

@media(max-width:414px) {
.form-style-agile input[type="text"],  .form-style-agile input[type="password"] {
	font-size: 13px;
	padding: 13px 15px;
}
.wthree-text ul li:nth-child(1),  .wthree-text ul li:nth-child(2) {
	float: none;
}
.wthree-text ul li:nth-child(2) {
	margin-top: 10px;
}
.sub-main-w3 input[type="submit"] {
	width: 56%;
}
.wthree-text ul li {
	display: block;
}
}

@media(max-width:320px) {
h1 {
	font-size: 1.8em;
	margin: 5vw 1vw;
}
.sub-main-w3 form {
	padding: 25px 14px;
}
}

/*--//responsive--*/
    </style>
    <!-- Style-CSS -->
    <link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/font-awesome-4.7.0/css/font-awesome.min.css">
    <!-- Font-Awesome-Icons-CSS -->
    <!-- //css files -->
    <!-- web-fonts -->

    <!-- //web-fonts -->
</head>

<body>
    <!-- bg effect -->
    <div id="bg">
        <canvas></canvas>
        <canvas></canvas>
        <canvas></canvas>
    </div>
.........完整代码请登录后点击上方下载按钮下载查看