Minimal Table Styles from MDN

minimal-table-styles.css

html {
  font-family: sans-serif;
}

table {
  border-collapse: collapse;
  border: 2px solid rgb(200,200,200);
  letter-spacing: 1px;
  font-size: 0.8rem;
}

td, th {
  border: 1px solid rgb(190,190,190);
  padding: 10px 20px;
}

th {
  background-color: rgb(235,235,235);
}

td {
  text-align: center;
}

tr:nth-child(even) td {
  background-color: rgb(250,250,250);
}

tr:nth-child(odd) td {
  background-color: rgb(245,245,245);
}

caption {
  padding: 10px;
}

Through the courtesy of @chrisdavidmills

https://github.com/mdn/learning-area/blob/master/html/tables/basic/minimal-table.css