body {
  text-align: center;
    font-family: sans-serif;
    font-size: 1.25em;
}

td,
table {
  border-collapse: collapse;
  border-style: solid;
  border-width: 1px;
  border-spacing: 8px;
  caption-side: bottom;
  empty-cells: show;
  margin: auto;
  padding:0.25em;
    text-align: right
}

th {
  border-style: solid;
  border-width: 1px;
  padding: 0.25em;
  text-align: center;
  vertical-align: bottom;
  height: em;
  width: 3em;
}