table.tablestacks_in_6 {
    border-collapse: collapse;
}
td.colstacks_in_6, th.colstacks_in_6 {
  border: 1px solid #000000;
}

th.colstacks_in_6 {
    background: #CCCCCC;
    color: #000000;
    font-weight: bold;
}

table.tablestacks_in_105 {
    border-collapse: collapse;
}
td.colstacks_in_105, th.colstacks_in_105 {
  border: 1px solid #000000;
}

th.colstacks_in_105 {
    background: #CCCCCC;
    color: #000000;
    font-weight: bold;
}