#MessageBox {
    position: absolute;
    z-index: 1400;
    top: 15%;
    right: 1%;
    margin: 0px auto;
    text-align: center;
    display: none;
    min-width: 17%;
}

.required:after {
    content: " *";
    color: red;
}

.txt-right {
    text-align: right;
}