#divTestArea1 {
    text-align: justify;
	margin-top: 10px;
	margin-right: 15px;
    margin-left: 15px;
    margin-bottom: 10px;
}

#overlay 
{
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    width: 100px;
    height: 46px;
    text-align: center;
    line-height: 46px;
    background-color: rgba(0,0,0,0.4);
    color: white;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -50px; 
    margin-top: -50px; 
}