table.tabell 
{
    border-collapse:collapse;
}
table.tabell tr td 
{
    border:solid 1px #000000;
    padding:3px;
    }
table.tabell tr th 
{
    border: solid 1px #000000;
    background-color:#DDDDDD;
    padding:3px;
    font-size:12px;
}