body {
  font-family: Arial, Helvetica, sans-serif;
}

table {
  border-collapse: collapse;
}

td,
th,
caption {
  border: 1px solid black;
  text-align: center;
  padding: 5px;
}

caption {
  border-bottom: none;
  font-weight: 800;
}

.weekend {
  color: red;
}