.calendar-container {
text-align: center;
margin: 20px 0;
color: #fff;
}

.calendar-header {
margin-bottom: 15px;
}

.calendar-title {
font-size: 24px;
margin: 0 15px;
font-weight: bold;
}

.calendar-nav {
color: #fff;
text-decoration: none;
margin: 0 10px;
}

.calendar-nav:hover {
text-decoration: underline;
}

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

.calendar th, .calendar td {
border: 1px solid #ccc;
padding: 10px;
width: 14.28%;
}

.calendar th {
background-color: rgba(255, 255, 255, 0.1);
font-weight: normal;
}

.calendar td.empty {
background-color: rgba(255, 255, 255, 0.05);
}