.message
{
    filter: alpha(opacity=100);
    position: absolute;
    overflow: hidden;	
    top: 75px;
    left: 400px;
    background-image: url(postit.gif);
    width: 317px;
    height: 422px;
    border: none;
}


.cover
{
    filter: alpha(opacity=100);
    visibility:hidden;
    position: absolute;
    overflow: hidden;	
    top: 160px;
    left: 300px;
    background-image: url(images/copertina.jpg);
    width: 400px;
    height: 605px;
    border: none;
}