.pageheader h1 {margin-bottom: 2.5em;}

.timeline-wrapper {
    max-width: 1200px;
    margin: 3em auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    row-gap: 10%;
    column-gap: 10%;
}

.timeline-header {
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
}

.timeline {
    margin: 3.45em 0;
    position: relative;
    padding-left: 30px;
    margin-bottom: 50px;
}

.timeline ul > li {
    padding: 1em 0;
}

.timeline:before {
    content: '';
    position: absolute;
    left: 20px;
    width: 4px;
    height: 100%;
    background: #a6a6a6;
}

.timeline .title {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.timeline .description {
    font-size: 1rem;
    margin-bottom: 10px;
}



@media (min-width: 700px) {
    .timeline {
        width: calc(100% / 3);
        margin-right: 20px;
        margin-bottom: 0;
    }

    .timeline:last-child {
        margin-right: 0;
    }
}


@media (max-width: 768px) {
    .timeline-wrapper {
        grid-template-columns: 1fr;
        row-gap: 0;
    }

    .header1 {
        grid-row: 1;
    }

    .header2 {
        grid-row: 2;
    }

    .header3 {
        grid-row: 3;
    }

    .timeline1 {
        grid-row: 2;
    }

    .timeline2 {
        grid-row: 3;
    }

    .timeline3 {
        grid-row: 4;
    }
}