body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

#calendar {
    width: 90%;
    max-width: 800px;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.calendar-days, .calendar-dates {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.calendar-days div, .calendar-dates div {
    padding: 10px;
    text-align: center;
    background-color: cadetblue;
  }


.current-day {
    background-color: #1abc9c;
    color: white;
}