.ics-vis-timeline-container {
max-width: 1200px;
margin: 20px auto;
padding: 0 15px;
}

.vis-timeline{border-radius:5px !important;}

.ics-vis-timeline-container h2 {
text-align: center;
font-family: sans-serif;
color: #333;
}

.timeline-controls {
text-align: center;
margin-bottom: 20px;
}

.timeline-controls button,
.timeline-controls input {
background-color: #f0f0f0;
border: 1px solid #ccc;
padding: 8px 12px;
cursor: pointer;
border-radius: 4px;
font-size: 14px;
}

.timeline-controls input[type="date"] {
margin: 0 10px;
font-family: sans-serif;
}

.vis-timeline-graph2d {
border: 1px solid #ccc;
}

.vis-item {
font-size: 14px;
padding: 5px;
background-color: #e6f7ff;
border: 1px solid #99d6ff;
color: #333;
border-radius: 4px;
}

.vis-item .vis-item-content {
font-size: 12px;
text-align: center;
}

.vis-group-content {
font-weight: bold;
font-family: sans-serif;
padding-left: 10px;
}