table.group1 {
  width: 100%;
}

.group1 td, .group2 td, .group3 td {
  min-width: calc(82.5ch *0.3);
}

.group1 tr {
  padding-top: 0.5em;
  padding-bottom: 0.5em
}

.carrot-right:before {
  content: ">";
}

.carrot-left:before {
  content: "<";
}

.carrot-selector {
  text-decoration: none;
}