login
HTML
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>用户登录</title>
<link href="http://apps.bdimg.com/libs/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet">
<link href="//cdn.bootcss.com/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet">
</head>
<body>
<div class="container">
<div class="row">
<div class="col-md-offset-3 col-md-6">
<form class="form-horizontal">
<span class="heading">用户登录</span>
<div class="form-group">
<input type="text" class="form-control" id="user" placeholder="账户">
<i class="fa fa-user"></i>
</div>
<div class="form-group help">
<input type="password" class="form-control" id="pass" placeholder="密码">
<i class="fa fa-lock"></i>
<a href="#" class="fa fa-question-circle"></a>
</div>
<div class="form-group">
<div class="main-checkbox">
<input type="checkbox" value="None" id="rmb" name="check"/>
<label for="rmb"></label>
</div>
<span class="text">记住</span>
<button type="submit" class="btn btn-default">登录</button>
</div>
</form>
</div>
</div>
</div>
</body>
</html>
CSS
.form-bg{
background: #00b4ef;
}
.form-horizontal{
background: #fff;
padding-bottom: 40px;
border-radius: 15px;
text-align: center;
}
.form-horizontal .heading{
display: block;
font-size: 35px;
font-weight: 700;
padding: 35px 0;
border-bottom: 1px solid #f0f0f0;
margin-bottom: 30px;
}
.form-horizontal .form-group{
padding: 0 40px;
margin: 0 0 25px 0;
position: relative;
}
.form-horizontal .form-control{
background: #f0f0f0;
border: none;
border-radius: 20px;
box-shadow: none;
padding: 0 20px 0 45px;
height: 40px;
transition: all 0.3s ease 0s;
}
.form-horizontal .form-control:focus{
background: #e0e0e0;
box-shadow: none;
outline: 0 none;
}
.form-horizontal .form-group i{
position: absolute;
top: 12px;
left: 60px;
font-size: 17px;
color: #c8c8c8;
transition : all 0.5s ease 0s;
}
.form-horizontal .form-control:focus + i{
color: #00b4ef;
}
.form-horizontal .fa-question-circle{
display: inline-block;
position: absolute;
top: 12px;
right: 60px;
font-size: 20px;
color: #808080;
transition: all 0.5s ease 0s;
}
.form-horizontal .fa-question-circle:hover{
color: #000;
}
.form-horizontal .main-checkbox{
float: left;
width: 20px;
height: 20px;
background: #11a3fc;
border-radius: 50%;
position: relative;
margin: 5px 0 0 5px;
border: 1px solid #11a3fc;
}
.form-horizontal .main-checkbox label{
width: 20px;
height: 20px;
position: absolute;
top: 0;
left: 0;
cursor: pointer;
}
.form-horizontal .main-checkbox label:after{
content: "";
width: 10px;
height: 5px;
position: absolute;
top: 5px;
left: 4px;
border: 3px solid #fff;
border-top: none;
border-right: none;
background: transparent;
opacity: 0;
-webkit-transform: rotate(-45deg);
transform: rotate(-45deg);
}
.form-horizontal .main-checkbox input[type=checkbox]{
visibility: hidden;
}
.form-horizontal .main-checkbox input[type=checkbox]:checked + label:after{
opacity: 1;
}
.form-horizontal .text{
float: left;
margin-left: 7px;
line-height: 20px;
padding-top: 5px;
text-transform: capitalize;
}
.form-horizontal .btn{
float: right;
font-size: 14px;
color: #fff;
background: #00b4ef;
border-radius: 30px;
padding: 10px 25px;
border: none;
text-transform: capitalize;
transition: all 0.5s ease 0s;
}
@media only screen and (max-width: 479px){
.form-horizontal .form-group{
padding: 0 25px;
}
.form-horizontal .form-group i{
left: 45px;
}
.form-horizontal .btn{
padding: 10px 20px;
}
}
