.CellWithComment{
  position:relative;
}

.CellComment{
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:red;
    padding:3px;
    color:black; 
    top:20px; 
    left:20px;
    width: 340px;
}

td.CellWithComment:hover span.CellComment{
    display:block;
}

td.title {
    width: 200px;
    height: 50px;
}


/*
td.content:hover {
    overflow: auto;
    white-space:normal;
    text-overflow: clip;
}
 */

table.data {
    width : 95%;
    table-layout: fixed;
    text-align: center;
}