table.collapse {
  color: black;
  background: transparent none;
  empty-cells: show;
  border-collapse: collapse;
  border: 1px solid black;
}

table.collapse tr:first-child { 
  border-top: none;
}

table.collapse tr { 
  border-top: 1px solid black;
}

table.separate {
  color: black;
  background: transparent none;
  empty-cells: hide;
  border-spacing: 1em;
  border-collapse: separate;
  border: 1px solid black;
}

table.separate tr td { 
  padding: 0.5em;
  border-top: 1px solid black;
  border-right: 1px solid black;
}

caption {
  font-weight: bolder;
  font-size: 2em;
}