html5实现用户名及密码登陆设计网页_可以登录复制制作用户密码登录的网页

以同城旅游会员登陆界面为例，

我们可用以下代码实现：

part1 :CSS格式代码段

html {
	background: #fff;
}
 
body,div,dl,dt,dd,ul,ol,li,h1,form,input,p,button,article,footer,header,nav,section {
	margin: 0;
	padding: 0;
}
 
article,footer,header,nav,section {
	display: block
}
 
 
 
input {
	font-size: 100%
}
 
table {
	border-collapse: collapse;
	border-spacing: 0
}
 
th {
	text-align: inherit
}
 
img {
	border: 0
}
 
ul {
	list-style: none
}
 
h1{
	font-size: 100%;
	font-weight: 500
}
 
a {
	color: #2DA1E7;
	text-decoration: none;
	font-family: microsoft yahei;
	font-size: 15px;
}

.header {
	height: 44px;
	line-height: 44px;
	text-align: center;
	background-color: #3cafdc
}
 
.header h1 {
	width: 190px;
	display: block;
	margin: 0 auto;
	font-family: microsoft yahei;
	font-size: 18px;
	color: #fff;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	font-weight: 700
}
 
 
.left-head {
	position: absolute;
	left: 0;
	top: 0;
	height: 40px
}
 
.inset_shadow {
	display: block;
	overflow: hidden
}
 
.head-return {
	width: 11px;
	height: 17px;
	margin: 5px 15px 0;
	overflow: hidden;
	display: inline-block;
	background: url(../images/icon_back.png) no-repeat;
	background-size: 11px 17px
}
 
.head-btn {
	height: 28px;
	line-height: 28px;
	display: block;
	margin-top: 8px
}
 
.right-head {
	position: absolute;
	right: 0;
	top: 0;
	height: 40px;
	padding-right: 5px
}
 
.head-home {
	width: 21px;
	height: 20px;
	margin: 4px 10px 0;
	overflow: hidden;
	display: inline-block;
	background: url('../images/header-nav.png') no-repeat scroll -4px 2px transparent;
}
 
.content {
	background-color: #f0f0f0;
	min-height: 180px
}
 
#payInfo {
	border: 1px solid #ccc;
	font-family: microsoft yahei;
	font-size: 15px;
}
 
article.bottom_c section {
	padding-left: 10px;
	padding-right: 10px;
	height: auto;
	background-color: #fff;
	line-height: 49px;
}
 
article.bottom_c input[type="text"], article.bottom_c input[type="password"] {
	width: 100%;
	text-align: left;
	outline: none;
	box-shadow: none;
	border: none;
	color: #333;
	background-color: #fff;
	height: 20px;
	margin-left: -5px;
	font-family: microsoft yahei;
}
 
#selectBank {
	border-bottom: 1px solid #ccc;
}
 
section span {
	float: left;
	padding-left: 5px
}
 
input::-webkit-input-placeholder {
	color: #ccc;
}
 
section span.fRight {
	float: none;
	padding-left: 12px;
	position: relative;
	overflow: hidden;
	display: block;
	height: 44px;
	line-height: 44px;
}
 
.username {
	background: url("../images/ico-user.png") no-repeat;
	display: inline-block;
	width: 25px;
	height: 25px;
	background-size: cover;
	margin: 6px -5px 0;
}
 
.password {
	background: url("../images/ico-password.png") no-repeat;
	display: inline-block;
	width: 25px;
	height: 26px !important;
	height: 25px;
	background-size: cover;
	margin: 6px -5px 0;
}
 
.btn-blue {
	margin-top: 10px;
	background: #fe932b;
	border: none;
	border-radius: 3px;
	font-family: microsoft yahei;
	font-size: 18px;
}
 
.btn {
	width: 100%;
	height: 40px;
	display: block;
	line-height: 40px;
	text-align: center;
	font-size: 18px;
	color: #fff;
	margin-bottom: 10px;
}
 
.log_ele {
	padding: 0px 10px;
	font-size: 15px;
}
 
.log_ele a:last-child {
	float: right
}
 
footer {
	background-color: #3cafdc;
	padding: 7px 0
}
 
footer .footer_link {
	text-align: center;
	font-size: 14px;
	line-height: 2em;
	padding-bottom: 5px
}
 
footer .footer_link a {
	font-size: 12px;
	color: #fff
}
 
footer .footer_link .link_1 {
	font-size: 12px;
	margin: 0 8px;
	color: #fff;
	line-height: 15px
}
 
footer .footer_link .link_2 {
	margin: 0 9px;
	color: #fff;
	line-height: 15px
        font-size: 12px;
}
 
footer .footer_link .link_3 {
	margin: 0 7px;
	color: #fff;
	line-height: 15px;
	font-size: 12px
}
 
footer .c_right {
	color: #A5DDF6;
	line-height: 11px;
	margin: 0;
	font-size: 12px
}
 
footer .c_right span,footer .c_right span a {
	color: #fff
}