.modal123 {
    position: fixed;
    top: 0;
    left: 0;
    background-color:black;
    z-index: 999999999;
    opacity: 0.7;
    filter: alpha(opacity=80);
    -moz-opacity: 0.8;
    min-height: 100%;
    width: 100%;
}

.loading {
    font-family: Arial;
    font-weight:bolder;
    font-size: 15pt;
    width: 350px;
    height: 180px;
    display: none;
    position: fixed;
    background-color:transparent;
    z-index: 99999999;
    margin: 0 auto;
    text-align: center;
     color: #ffd800;
}