table#previouswinners {
  border-collapse: collapse;
  width: 90%;
  margin: 0 auto;
  border: 1px solid #000000;
}

col#col-year { width: 10%; }
col#col-host { width: 25%; }
col#col-site { width: 20%; }
col#col-winners { width: 45%; }

table#previouswinners tr {
  border-top: 1px solid #000000;
}

table#previouswinners th,
table#previouswinners td {
  border-left: 1px solid #000000;
  padding: 2px 5px;
}

table#previouswinners thead {
  background-color: #f8bf77;
}