html, body {
    width: 100%;
    height: 100%;
}

body {
    background-color: #b2b1bf;
    background-image: url(../../theme/_img/index_bg2.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    /*min-height: 100vh;*/
    /*background-size: 100% 100%;*/
    /*height:1200px;*/
}

.signin-div {
    /*width: 450px;*/
    /*height: 600px;*/
    background-color: #ffffff;
    background-repeat: no-repeat;
    margin: 0 auto;
    /*margin-top: 50px;*/
    /*Set center:*/
    position: absolute;
    width: 400px;
    margin-left: -200px;
    height: 600px;
    margin-top: -300px;
    left: 50%;
    top: 50%;
    box-shadow: 10px 10px 10px #888888;
    /*border-radius: 10px;*/
}

.signin-head {
    margin: 0 auto;
    padding-top: 30px;
    width: 120px;
}

    .signin-head img {
        width: 100%;
        height: 100%;
    }



.signin-body {
    max-width: 350px;
    padding: 50px 15px 15px 15px;
    margin: 0 auto;
}

    .signin-body input {
        height: auto;
        padding: 10px;
    }


    .signin-body .vcode {
        cursor: pointer;
        height: 100%;
        padding: 0px;
        margin: 0px;
    }

        .signin-body .vcode img {
            height: 90%;
        }


    .signin-body .submit-btn {
        background-color: #060404;
        border-color: #560000;
    }

    .signin-body .glyphicon {
        position: initial;
    }

.signin-foot {
    margin-top: 20px;
    height: 60px;
    width: 100%;
    background-color: #f5f5f5;
}

.signin-body .input-group {
    width: 100%;
}

#login_submit {
    margin-top:50px;
}