.calendar-widget {
  text-align: center;
  margin: 10px 0;
}

.calendar-table {
  width: 100%;
  border-collapse: collapse;
}

.calendar-table th,
.calendar-table td {
  padding: 4px;
  border: 1px solid #ddd;
  width: 14%;
  text-align: center;
}

.calendar-table td.today {
  background: #ffcc00;
  font-weight: bold;
  border: 2px solid #cc9900;
  color: #000;
}

.calendar-table td.empty {
  background: #f5f5f5;
  border: none;
}