table.basic {
margin-left: auto;
margin-right: auto;
border: solid 1px black
}

tr.bld {
font-weight: bold;
border-left: solid 0px;
border-right: solid 0px;
border-top: solid 0px;
border-bottom: solid 1px black
}

td {
width: 50px;
text-align: center
}