css实现透明简洁自适应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：css实现透明简洁自适应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="en">

<head>

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

    <!-- Meta tag Keywords -->
    <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 p,h1,h2,h3,h4,h5,h6,a{
        	
        }
        body {
        font-family:Verdana;/*--
        	background:pink;
        	*/
            background: url('//repo.bfw.wiki/bfwrepo/image/604a26e01dd36.png') no-repeat 62% 34%;
            background-size: cover;
        	text-align:center;
        }
        /*--header--*/
        .agileheader h1 {
            font-size: 51px;
            text-transform: uppercase;
            letter-spacing: 10px;
            color: #fff;
            font-weight: 600;
            margin: 70px 0px;
        }
        .w3layouts-main h2 {
        	color: #fff;
            font-size: 29px;
            letter-spacing: 2px;
            text-transform: uppercase;
            padding-bottom: 15px;
        }
        .w3layouts-main {
            width: 25%;
            margin: 0 auto;
            background:rgba(0, 0, 0, 0.34);
            padding: 42px 35px;
        }
        /*--//header--*/
        /*--main--*/
        input[type="email"], input[type="password"] {
            width: 88%;
            padding: 15px 0px 15px 42px;
            border: 1px solid #fff;
            outline: none;
            font-size: 14px;
            color: #fff;
            margin: 14px 0px;
            
        }
        input[type="email"] {
            background: url("//repo.bfw.wiki/bfwrepo/icon/5df4a6cf498ab.png") no-repeat 10px 11px;
            background-size: 20px;
        }
        input[type="password"] {
            background: url("//repo.bfw.wiki/bfwrepo/icon/5df4a6dc04f4f.png") no-repeat 8px 9px;
            background-size: 20px;
        }
        .w3layouts-main span {
            font-size: 16px;
            color: #fff;
            float: left;
            width: 32%;
        	margin-top: 8px;
        	
        }
        .w3layouts-main h6 {
            font-size: 16px;
            float: right;
            width: 37%;
        	color: #fff;
            letter-spacing: 1px;
        	margin-top: 8px;
        	text-decoration:underline;
        }
        .w3layouts-main a {
            color: #fff;
        	transition:0.5s all;
        	-webkit-transition:0.5s all;
        	-o-transition:0.5s all;
        	-moz-transition:0.5s all;
        	-ms-transition:0.5s all;
        }
        .w3layouts-main a:hover{
        	color:rgba(208, 95, 216, 0.9);
        	transition:0.5s all;
        	-webkit-transition:0.5s all;
        	-o-transition:0.5s all;
        	-moz-transition:0.5s all;
        	-ms-transition:0.5s all;
        }
        input[type="submit"] {
            padding: 12px 38px;
            font-size: 18px;
            text-transform: uppercase;
            letter-spacing: 2px;
            background: #003b64;
            color: white;
            border: none;
            outline: none;
            cursor: pointer;
            
            margin: 45px auto 31px;
            transition: 0.5s all;
            -webkit-transition: 0.5s all;
            -o-transition: 0.5s all;
            -moz-transition: 0.5s all;
            -ms-transition: 0.5s all;
        }
        input[type="submit"]:hover {
        	background:rgba(213, 38, 133, 0.64);
        	transition:0.5s all;
        	-webkit-transition:0.5s all;
        	-o-transition:0.5s all;
        	-moz-transition:0.5s all;
        	-ms-transition:0.5s all;
        }
        .w3layouts-main p a {
            text-transform: uppercase;
            font-size: 18px;
        	text-decoration:underline;
            letter-spacing: 1px;
            color: #fff;
            padding: 10px;
        }
        .w3layouts-main p {
            font-size: 17px;
            color: #fff;
        }
        /*--//main--*/
        
        /*--footer--*/
        .footer-w3l p {
            margin: 4em 0em;
            color: #fff;
            font-size: 15px;
            font-weight: 300;
            letter-spacing: 2px;
        }
        .footer-w3l a {
            color:rgba(208, 95, 216, 0.9);
        }
        .footer-w3l a:hover {
            color:rgba(19, 129, 206, 0.82);;
            text-decoration: underline;
        }
        /*--//footer--*/
        
        /*--responsive--*/
        @media(max-width:1440px){
        	.w3layouts-main {
        		width: 28%;
        	}
        }
        @media(max-width:1366px){
        	.w3layouts-main {
        		width: 30%;
        	}
        }
        @media(max-width:1280px){
        	.w3layouts-main {
        		width: 33%;
        	}
        	.agileheader h1 {
        		font-size: 41px;
        	}
        	.w3layouts-main h2 {
        		font-size: 27px;
        	}
        }
        @media(max-width:1080px){
        	.w3layouts-main {
        		width: 49%;
        	}
        }
        @media(max-width:1024px){
        	.w3layouts-main {
        		width: 40%;
        	}
        }
        @media(max-width:991px){
        	.w3layouts-main {
        		width: 42%;
        	}
        	.agileheader h1 {
        		font-size: 38px;
        	}
        	.w3layouts-main h2 {
        		font-size: 25px;
        	}
        }
        @media(max-width:800px){
        	.w3layouts-main {
        		width: 51%;
        	}
        	.agileheader h1 {
        		font-size: 34px;
        		letter-spacing: 9px;
        	}
        	.w3layouts-main h2 {
        		font-size: 23px;
        	}
        }
        @media(max-width:768px){
        	.w3layouts-main {
        		width: 54%;
        	}
        	.agileheader h1 {
        		font-size: 33px;
        		letter-spacing: 8px;
        	}
        	.w3layouts-main h2 {
        		font-size: 22px;
        	}
        	.footer-w3l {
        		padding: 2em 0em 8.7em;
        	}
        }
        @media(max-width:736px){
        	.w3layouts-main {
        		width: 56%;
        	}
        	.agileheader h1 {
        		margin: 60px 0px;
        	}
        	.footer-w3l {
        		padding: 0em;
        	}
        }
        @media(max-width:667px){
        	.w3layouts-main {
        		width: 61%;
        	}
        	.agileheader h1 {
        		font-size: 31px;
        	}
        	.w3layouts-main h2 {
        		font-size: 21px;
        	}
        	.agileheader h1 {
        		margin: 52px 0px;
        	}
        }
        @media (max-width.........完整代码请登录后点击上方下载按钮下载查看