html,
body {
    height: 100%;
    min-width: 1024px;
    min-height: 480px;
    overflow: auto;
    
    background-image:url('/Images/bg_login_2.jpg');
    background-repeat:no-repeat;
    background-attachment:fixed;
    background-position:center;
}

/*滚动条整体样式*/
body::-webkit-scrollbar {
	width: 4px;
	/*高宽分别对应横竖滚动条的尺寸*/
	height: 4px;
}
body::-webkit-scrollbar-thumb {
	/*滚动条里面小方块*/
	border-radius: 5px;
	-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
	background: rgba(0, 0, 0, 0.2);
}
body::-webkit-scrollbar-track {
	/*滚动条里面轨道*/
	-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
	border-radius: 0;
	background: rgba(0, 0, 0, 0.1);
} 

.login{
    width: 400px;
    height: 480px;
    min-width: 400px;
    min-height: 480px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    position: fixed;
    left:0;
    right:0;
    top:0;
    bottom:0;
    margin:auto;
}
/*Logo*/
.login-head {
    width: 80%;
    margin: 0 auto;
    padding-top:70px;
    text-align: center;
}
.login-head img {
    width: 120px;
    border-radius: 20px;
}
.login-head .caption {
    color:white;
    font-size: 32px;

}
/*Form*/
.login-form {
    max-width: 330px;
    margin: 0 auto;
    padding: 45px 15px 15px 15px;
}
.login-form .form-group{
    height: 44px;
}
.login-form .form-control {
    height: auto;
    position: relative;
    padding: 10px;
    font-size: 16px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.login-form .form-control:focus {
    z-index: 2;
}
.login-form .input-account {
    padding-left: 50px;
    border-radius: 5px;
    background-color: #FFFFFF;
    background-image: url(/Images/icon_user.png);
    background-repeat: no-repeat;
    background-position: 6px 6px;
    background-size: 32px 32px;
    color: #333;
}
.login-form .input-password {
    padding-left: 50px;
    border-radius: 5px;
    background-color: #FFFFFF;
    background-image: url(/Images/icon_lock.png);
    background-repeat: no-repeat;
    background-position: 6px 6px;
    background-size: 32px 32px;
    color: #333;
}
.login-form .input-validate {
    width: 200px;
    padding-left: 50px;
    border-radius: 5px;
    background-color: #FFFFFF;
    background-image: url(/Images/icon_star.png);
    background-repeat: no-repeat;
    background-position: 6px 6px;
    background-size: 32px 32px;
    color: #333;
}
.login-form .image-validate{
    width: 90px; 
    height: 44px; 
    position: relative;
    top: -44px;
    left: 205px;
    border-radius: 5px;
    cursor: pointer;
}