h2 {
  font-family: Georgia, serif;
  font-weight: normal;
  margin: 1em 0 0 0;
  text-align: center;
}
table {
  border-collapse: collapse;
  font-family: sans-serif;
  font-size: .8em;
  margin: auto;
  text-align: center;
}
th, td {
  width: 3em;
  height: 3em;
}
th {
  font-weight: normal;
}
td {
  border: 1px solid #CCCCCC;
}
td.today {
  background: #809FFF;
  font-weight: bold;
}
tr.thisweek {
  background: #FFFFBF;
}