.timeline {
    position: relative;
    max-width: 600px;
    margin: 40px auto;
    padding: 10px 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -3px;
    width: 6px;
    background-color: #000;
}

.timeline-item {
    position: relative;
    margin: 20px 0;
    padding-left: 40px;
    padding-right: 40px;
}

.timeline-item::after {
    content: '';
    display: table;
    clear: both;
}

.timeline-item .date {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #000;
    color: white;
    padding: 10px;
    border-radius: 50%;
    font-size: 20px;
    font-weight: bold;
}

.timeline-item .content {
    padding: 20px;
    background-color: white;
    position: relative;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.timeline-item:nth-child(odd) .content {
    left: 50px;
}

.timeline-item:nth-child(even) .content {
    left: -50px;
}

.timeline-item .content img {
    display: block;
    margin-bottom: 10px;
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}

.timeline-item .content p {
    margin: 0;
}

.timeline-item .content p strong {
    font-size: 18px;
}