table.Score
{
    margin: 0 auto 20px auto;
    text-align: center;
}
table.Score caption
{
    text-align: center;
    margin: 0 auto 5px auto;
}
table.Score th,
table.Score td
{
    border: 1px solid #ccc;
    padding: 2px 5px;
}
table.Score th
{
    background-color: #f0f0f0;
}
table.Score td.Blank
{
    border: none;
}
table.Score th.Sum,
table.Score td.Sum
{
    border-left: 3px double #ccc;
}