* {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI';
}

body {
    background-color: #f4f4f4;
}

h4{
    text-align:center;
}

.color-text-label {
    color: #008080 !important;
}


.login-box {
    width: 350px;
    height: 250px;
    margin: 50px auto;
    border: 1px solid #ccc;
}

.login-heading {
    width: 100%;
    height: 35px;
    line-height: 35px;
    background-color: #ff6a00;
    color: #fff
}

    .login-heading h4 {
        padding-left: 15px;
    }

.login-body {
    padding: 10px 15px 10px 15px;
    height: 120px;
    background-color: #f4f4f4;
}

.form-control {
    width: 300px;
    padding: 3px 7px;
    margin: 5px 0 20px 0
}

.login-footer {
    width: 100%;
    /*background-color: #aeaeae;*/
    height: 50px;
    line-height: 50px;
}

    .login-footer .return_home {
        float: right;
        margin-top: 13px;
        margin-right: 15px;
        text-align: center;
        color: #0c564f;
        font-weight: bold;
    }


        .login-footer .return_home a {
            text-align: center;
            padding-left: 7px;
            color: #0c564f;
        }

.control-label {
    color: #008080;
    font-weight: bold;
}


.login-footer button {
    margin-left: 15px;
    padding: 5px 20px;
    font-size: 14px;
    text-align: center;
    border: 0;
    color: #0c564f;
    font-weight: bold;
    background-color: #ccc;
    opacity: .9;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -webkit-box-shadow: rgba(0,0,0,.5) 0px 1px 2px;
    _moz-box-shadow: rgba(0,0,0,.5) 0px 1px 2px 4px;
}

    .login-footer button:hover {
        opacity: 1;
        background-color: darkorange;
        font-weight: bold;
        color: #fff;
    }

    .login-footer a {
        text-decoration: none;
        font-size: 14px;
        float: right;
        padding-right: 15px;
        color: #fff;
    }

        .login-footer a:hover {
            color: #fff;
        }

.text-danger {
    font-size: 14px;
    color: red;
    padding-top: 10px;
    font-weight: bold;
}

div.thong-tin-dang-nhap {
    width:auto; 
    color: red; 
    font-weight:bold;
}