.calendar {
    max-width: 800px;
    margin: 0 auto;
    font-family: Arial, sans-serif;
}

.month {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px 0;
}

.prev, .next {
    cursor: pointer;
}

.month-name {
    font-size: 28px;
    font-weight: bold;
    text-transform: uppercase;
}

.weekdays {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
}

.day {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 5px;
    cursor: pointer;
    transition: background-color 0.2s ease-in-out;
}

.day:hover {
    background-color: #eee;
}

.current-day {
    background-color: #337ab7;
    color: #fff;
}

.holiday {
    font-size: 12px;
    font-weight: bold;
    margin-top: 5px;
    color: #337ab7;
}





/* For screens smaller than 600px */
@media (max-width: 600px) {
    .calendar {
    max-width: 90%;
    margin: 0 auto;
    font-size: 14px;
    }
    
    .month {
    margin: 10px 0;
    }
    
    .month-name {
    font-size: 24px;
    }
    
    .weekdays {
    margin-bottom: 5px;
    }
    
    .day {
    padding: 2px;
    }
    
    .holiday {
    font-size: 10px;
    margin-top: 2px;
    }
    }
    
    /* For screens between 600px and 900px */
    @media (min-width: 600px) and (max-width: 900px) {
    .calendar {
    max-width: 90%;
    margin: 0 auto;
    font-size: 16px;
    }
    
    .month {
    margin: 10px 0;
    }
    
    .month-name {
    font-size: 28px;
    }
    
    .weekdays {
    margin-bottom: 10px;
    }
    
    .day {
    padding: 5px;
    }
    
    .holiday {
    font-size: 12px;
    margin-top: 5px;
    }
    }
    
    /* For screens larger than 900px */
    @media (min-width: 900px) {
    .calendar {
    max-width: 800px;
    margin: 0 auto;
    font-size: 18px;
    }
    
    .month {
    margin: 20px 0;
    }
    
    .month-name {
    font-size: 28px;
    }
    
    .weekdays {
    margin-bottom: 10px;
    }
    
    .day {
    padding: 5px;
    }
    
    .holiday {
    font-size: 12px;
    margin-top: 5px;
    }
    }