.timeline {
    line-height: 1.4em;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    cursor: pointer;
}

.timeline h1,
.timeline h2,
.timeline h3,
.timeline h4,
.timeline h5,
.timeline h6 {
    line-height: inherit;
}

.timeline-item {
    padding-left: 40px;
    position: relative;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-info {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    margin: 0 0 .5em 0;
    text-transform: uppercase;
    white-space: nowrap;
}

.timeline-marker {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 15px;
}

.timeline-marker:before {
    background: #eb986f;
    border: 3px solid rgba(0, 0, 0, 0);
    border-radius: 100%;
    content: "";
    display: block;
    height: 15px;
    position: absolute;
    top: 4px;
    left: 0;
    width: 15px;
    -webkit-transition: background .3s ease-in-out, border .3s ease-in-out;
    -o-transition: background .3s ease-in-out, border .3s ease-in-out;
    transition: background .3s ease-in-out, border .3s ease-in-out;
}

.timeline-marker:after {
    content: "";
    width: 3px;
    background: #ccd5db;
    display: block;
    position: absolute;
    top: 24px;
    bottom: 0;
    left: 6px;
}

.timeline-item:last-child .timeline-marker:after {
    content: none;
}

.timeline-item:not(.period):hover .timeline-marker:before {
    background: rgba(0, 0, 0, 0);
    border: 3px solid #eb986f;
}

.timeline-content {
    padding-bottom: 40px;
}

.timeline-content p:last-child {
    margin-bottom: 0;
}

.period {
    padding: 0;
}

.period .timeline-info {
    display: none;
}

.period .timeline-marker:before {
    background: rgba(0, 0, 0, 0);
    content: "";
    width: 15px;
    height: auto;
    border: none;
    border-radius: 0;
    top: 0;
    bottom: 30px;
    position: absolute;
    border-top: 3px solid #ccd5db;
    border-bottom: 3px solid #ccd5db;
}

.period .timeline-marker:after {
    content: "";
    height: 32px;
    top: auto;
}

.period .timeline-content {
    padding: 40px 0 70px;
}

.period .timeline-title {
    margin: 0;
}

@media(min-width: 768px) {
    .timeline-split .timeline {
        display: table;
    }

    .timeline-split .timeline-item {
        display: table-row;
        padding: 0;
    }

    .timeline-split .timeline-info,
    .timeline-split .timeline-marker,
    .timeline-split .timeline-content,
    .timeline-split .period .timeline-info {
        display: table-cell;
        vertical-align: top;
    }

    .timeline-split .timeline-marker {
        position: relative;
    }

    .timeline-split .timeline-content {
        padding-left: 30px;
    }

    .timeline-split .timeline-info {
        padding-right: 30px;
    }

    .timeline-split .period .timeline-title {
        position: relative;
        left: -45px;
    }
}