css实现一个简洁背景透明的表单效果代码-html代码-BFW代码库

代码语言：html

代码描述：css实现一个简洁背景透明的表单效果代码

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>
<head>

<!-- for-mobile-apps -->
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<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*/html, body {
	font-family: Verdana;
	font-size: 100%;
	 'Cabin'
	, sans-serif;	background: url(//repo.bfw.wiki/bfwrepo/image/607aa1b0d81d0.png) no-repeat 0px 0px;
	background-size: cover;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	-ms-background-size: cover;
	background-attachment: fixed;
}

h1,h2,h3,h4,h5,h6,a,p,input,textarea {
	 'Cabin'
	, sans-serif;	margin: 0;
}

ul,label {
	margin: 0;
	padding: 0;
}

body a:hover,body a {
	text-decoration: none;
}/*-- main --*/.agileits_copyright p {
	font-size: 1em;
	color: #fff;
	margin: 4em 0 0;
	line-height: 1.8em;
	text-align: center;
}

.agileits_copyright p a {
	color: #212121;
	text-decoration: none;
}

.agileits_copyright p a:hover {
	color: #fff;
}

input[type="submit"],.agileits_copyright p a {
	transition: .5s ease-in;
	-webkit-transition: .5s ease-in;
	-moz-transition: .5s ease-in;
	-o-transition: .5s ease-in;
	-ms-transition: .5s ease-in;
}

.main {
	padding: 4em 0;
}

.main h1 {
	text-align: center;
	color: #fff;
	font-size: 2.5em;
	margin-bottom: 1.5em;
}/*-- input-effect --*/option {
	color: #999;
	font-size: 14px;
}

.styled-input {
	float: left;
	margin: 1em 0 2em;
	position: relative;
	width: 31%;
}

.styled-input label {
	color: #fff;
	padding: 0.5em .9em;
	position: absolute;
	top: 0;
	left: 0;
	-webkit-transition: all 0.3s;
	-moz-transition: all 0.3s;
	transition: all 0.3s;
	pointer-events: none;
	font-weight: 400;
	font-size: 1em;
	display: block;
	line-height: 1em;
}

.styled-input input ~ span,.styled-input textarea ~ span,.styled-input select#country ~ span {
	display: block;
	width: 0;
	height: 1px;
	background: #999;
	position: absolute;
	bottom: 0;
	left: 0;
	-webkit-transition: all 0.125s;
	-moz-transition: all 0.125s;
	transition: all 0.125s;
}

.styled-input textarea ~ span {
	bottom: 4px !important;
}

.styled-input input:focus,.styled-input textarea:focus,,.styled-input select#country:focus {
	outline: 0;
}

.styled-input input:focus ~ span,.styled-input textarea:focus ~ span,.styled-input select#country:focus ~ span {
	width: 100%;
	-webkit-transition: all 0.075s;
	-moz-transition: all 0.075s;
	transition: all 0.075s;
}

.styled-input select#country:focus ~ span {
	width: 89% !important;
}/*-- //input-effect --*/.agileinfo_main_grid {

	width: 60%;
	margin: 0 auto;
	border: 15px solid #fff;
	padding: 2em;
	background: rgba(0, 0, 0, 0.72);
}

.agileinfo_main_grid input[type="text"],select#country,.w3_styled_input_textarea textarea,.agileinfo_main_grid input[type="email"] {
	font-size: 1em;
	color: #fff;
	padding: 0.5em 1em;
	border: 0;
	width: 89%;
	border-bottom: 1px solid #535353;
	background: none;
	outline: none;
}

.agileinfo_main_grid input[type="text"],.w3_styled_input_textarea textarea,.agileinfo_main_grid input[type="email"] {
	-webkit-appearance: none;
}

.w3_styled_input_textarea textarea {
	width: 97% !important;
	min-height: 65px;
	resize: none;
}

.styled-input:nth-child(2),.styled-input:nth-child(6) {
	margin-left: 2em;
	margin-right: 2em;
}

.w3agile_budget h4 {
	font-size: 1.3em;
	color: #FFAE00;
	margin-bottom: 1.5em;
	text-transform: uppercase;
}

.rangeslider,.rangeslider__fill {
	display: block;
	-moz-box-shadow: inset 0px 1px 3px rgba(0, 0, 0, 0.3);
	-webkit-box-shadow: inset 0px 1px 3px rgba(0, 0, 0, 0.3);
	box-shadow: inset 0px 1px 3px rgba(0, 0, 0, 0.3);
}

.rangeslider {
	background: #e6e6e6;
	position: relative;
}

.rangeslider--horizontal {
	height: 30px;
	width: 65%;
	float: left;
}

.rangeslider--vertical {
	width: 20px;
	min-height: 150px;
	max-height: 100%;
}

.rangeslider--disabled {
	filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=40);
	opacity: 0.4;
}

.rangeslider__fill {
	background: #4F4E4E;
	position: absolute;
}

.rangeslider--horizontal .rangeslider__fill {
	top: 0;
	height: 100%;
}

.rangeslider--vertical .rangeslider__fill {
	bottom: 0;
	width: 100%;
}

.rangeslider__handle {
	background: #FFAE00;
	cursor: pointer;
	display: inline-block;
	width: 15px;
	height: 15px;
	position: absolute;
	-moz-border-radius: 50%;
	-webkit-border-radius: 50%;
	border-radius: 50%;
}

.rangeslider__handle:after {
	content: "";
	display: block;
	width: 18px;
	height: 18px;
	margin: auto;
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
}

.rangeslider__handle:active {
	background-image: url('data:image/svg+xml;base64,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');
	background-size: 100%;
	background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(0%, rgba(0, 0, 0, 0.1)), color-stop(100%, rgba(0, 0, 0, 0.12)));
	background-image: -moz-linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.12));
	background-image: -webkit-linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.12));
	background-image: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.12));
}

.rangeslider--horizontal .rangeslider__handle {
	top: 7px;
	touch-action: pan-y;
	-ms-touch-action: pan-y;
}

.rangeslider--vertical .rangeslider__handle {
	left: -10px;
	touch-action: pan-x;
	-ms-touch-action: pan-x;
}

input[type="range"]:focus + .rangeslider .rangeslider__handle {
	-moz-box-shadow: 0 0 8px rgba(255, 0, 255, 0.9);
	-webkit-box-shadow: 0 0 8px rgba(255, 0, 255, 0.9);
	box-shadow: 0 0 8px rgba(255, 0, 255, 0.9);
}

output {
	display: block;
	text-align: center;
	margin: 0;
	width: 30%;
	float: right;
	font-size: 1.5em;
	font-weight: bold;
	color: #fff;
}

.w3_styled_input_textarea {
	float: none !important;
	width: 100% !important;
	margin: 3em 0 2em !important;
}

.agileinfo_main_grid input[type="submit"] {
	font-size: 1em;
	color: #fff;
	padding: 0.7em 0em;
	border: 0;
	width: 25%;
	background: #FFAE00;
	outline: none;
	-webkit-appearance: none;
	text-transform: uppercase;
	cursor: pointer;
}

.agileinfo_ma.........完整代码请登录后点击上方下载按钮下载查看