#printProgress {
    border: 2px solid blue;
    border-radius: 4px; -moz-border-radius: 4px; -webkit-border-radius: 4px;
    padding: 50px 15px;
    top: 30%;
    left: 50%;
    width:30em;
    height:18em;
    margin-top: -9em; /*set to a negative number 1/2 of your height*/
    margin-left: -15em; /*set to a negative number 1/2 of your width*/
    background-color: #fff;
    position:fixed;
}
#printProgress .body {
    font-size: 16px;
    color: #000;
    line-height: 20px;
    text-align: center;
}
#printProgress .img {
    margin: 25px auto;
    text-align: center
}

.printMessage {
    padding: 15px;
    text-align: center;
    margin: 20px auto;
    border-radius: 4px; -moz-border-radius: 4px; -webkit-border-radius: 4px;
}

.printSuccess {
    background-color: #ccffcc;
    border: 1px solid #339933;
}
.printError {
    background-color: #ffcccc;
    border: 1px solid #cc0000;
}