html {
    margin: 0;
    padding: 0;
}

body {
    margin: 0;
    padding: 0;
    height: auto;
}

    body .login-box {
        width: 380px;
        margin-right: auto;
        margin-left: auto;
        margin-top: 200px;
    }

        body .login-box .header {
            line-height: 60px;
            text-align: center;
        }

            body .login-box .header img {
                width: 60px;
                height: 60px;
            }

        body .login-box .form {
            background-color: #fff;
            padding: 20px;
            border: 1px solid #DEDEDE;
        }

        body .login-box input {
            width: 100%;
            height: 40px;
            line-height: 40px;
            border: 1px solid #DEDEDE;
            margin-bottom: 15px;
            text-indent: 40px;
        }

        body .login-box #userName {
            background: url(../images/user.png) no-repeat;
            background-position: 15px center;
        }

        body .login-box #password {
            background: url(../images/password.png) no-repeat;
            background-position: 15px center;
        }

        body .login-box #confirmpassword {
            background: url(../images/password.png) no-repeat;
            background-position: 15px center;
        }

        body .login-box #captcha {
            background: url(../images/captcha.png) no-repeat;
            background-position: 15px center;
            width: 242px;
        }

        body .login-box .captcha-img {
            width: 90px;
            height: 40px;
        }

        body .login-box button {
            width: 100%;
            height: 40px;
            line-height: 40px;
            margin-bottom: 15px;
            color: #fff;
            border: 0px solid #DEDEDE;
            background: url(../images/login.png) no-repeat;
            background-color: #2185D0;
            background-position: 135px center;
        }

        body .login-box #phone {
            background: url(../images/user.png) no-repeat;
            background-position: 15px center;
        }

        body .login-box #getCaptcha {
            width: 90px;
            height: 40px;
            line-height: 40px;
            margin-bottom: 15px;
            color: #fff;
            border: 0px solid #DEDEDE;
            background-image: none;
            background-color: #2185D0;
            background-position: 135px center;
        }