.timeline {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    background-color: #333;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -3px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    right: -17px;
    background-color: white;
    border: 4px solid #FF9800;
    top: 15px;
    border-radius: 50%;
    z-index: 1;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

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

.timeline-item:nth-child(even)::after {
    left: -16px;
}

.timeline-content {
    padding: 10px 20px;
    background-color: #eadfdf;
    position: relative;
    border-radius: 6px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* Add responsive styles for smaller screens */
@media screen and (max-width: 600px) {
    .timeline::after {
        left: 31px;
    }
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }
    .timeline-item::before {
        left: 60px;
        border: medium solid white;
        border-width: 10px 0 10px 10px;
        border-color: transparent transparent transparent white;
    }
    .timeline-item:nth-child(even) {
        left: 0%;
    }
    .timeline-item:nth-child(odd)::after,
    .timeline-item:nth-child(even)::after {
        left: 15px;
    }
}