.timeline:before {
    top: 0;
    bottom: 0;
    position: absolute;
    content: "";
    width: 2px;
    background-color: #f1f1f1;
    left: 40px;
    margin-left: -1.5px;
}

ul.timeline {
    box-shadow: 10px 15px 35px #0000001a;
    border-radius: 12px;
    padding: 35px 10px 35px 10px;
    max-height: 500px;
    overflow-y: auto;
}

    ul.timeline:before {
        display: none
    }

.timeline > li {
    margin-bottom: 50px;
    position: relative;
    min-height: 50px
}

    .timeline > li:after, .timeline > li:before {
        content: " ";
        display: table
    }

    .timeline > li:after {
        clear: both
    }

    .timeline > li .timeline-panel {
        width: 100%;
        float: right;
        padding: 0 20px 0 100px;
        position: relative;
        text-align: left
    }

        .timeline > li .timeline-panel:before {
            border-left-width: 0;
            border-right-width: 15px;
            left: -15px;
            right: auto
        }

        .timeline > li .timeline-panel:after {
            border-left-width: 0;
            border-right-width: 14px;
            left: -14px;
            right: auto
        }

    .timeline > li .timeline-image {
        left: 0;
        margin-left: 0;
        width: 80px;
        height: 80px;
        position: absolute;
        z-index: 100;
        color: #fff;
        border-radius: 100%;
        border: 7px solid #f1f1f1;
        text-align: center
    }

        .timeline > li .timeline-image h4 {
            font-size: 10px;
            margin-top: 12px;
            line-height: 14px
        }

    .timeline > li.timeline-inverted > .timeline-panel {
        float: right;
        text-align: left;
        padding: 0 20px 0 100px
    }

        .timeline > li.timeline-inverted > .timeline-panel:before {
            border-left-width: 0;
            border-right-width: 15px;
            left: -15px;
            right: auto
        }

        .timeline > li.timeline-inverted > .timeline-panel:after {
            border-left-width: 0;
            border-right-width: 14px;
            left: -14px;
            right: auto
        }

    .timeline > li:last-child {
        margin-bottom: 0
    }

.timeline .timeline-heading h4 {
    margin-top: 0;
    color: inherit
}

    .timeline .timeline-heading h4.subheading {
        text-transform: none
    }

.timeline .timeline-body > p, .timeline .timeline-body > ul {
    margin-bottom: 0
}

@media (min-width: 768px) {
    .timeline:before {
        left: 50%
    }

    .timeline > li {
        margin-bottom: 100px;
        min-height: 100px
    }

        .timeline > li .timeline-panel {
            width: 41%;
            float: left;
            padding: 0 20px 20px 30px;
            text-align: right
        }

        .timeline > li .timeline-image {
            width: 100px;
            height: 100px;
            left: 50%;
            margin-left: -50px
        }

            .timeline > li .timeline-image h4 {
                font-size: 13px;
                margin-top: 16px;
                line-height: 18px
            }

        .timeline > li.timeline-inverted > .timeline-panel {
            float: right;
            text-align: left;
            padding: 0 30px 20px 20px
        }
}

@media (min-width: 992px) {
    .timeline > li .timeline-panel, .timeline > li.timeline-inverted > .timeline-panel {
        padding: 0 20px 20px
    }

    .timeline > li {
        min-height: 150px
    }

        .timeline > li .timeline-image {
            width: 150px;
            height: 150px;
            margin-left: -75px
        }

            .timeline > li .timeline-image h4 {
                font-size: 18px;
                margin-top: 30px;
                line-height: 26px
            }
}

@media (min-width: 1200px) {
    .timeline > li {
        min-height: 170px
    }

        .timeline > li .timeline-panel {
            padding: 0 20px 20px 100px
        }

        .timeline > li .timeline-image {
            width: 170px;
            height: 170px;
            margin-left: -85px
        }

            .timeline > li .timeline-image h4 {
                margin-top: 40px
            }

        .timeline > li.timeline-inverted > .timeline-panel {
            padding: 0 100px 20px 20px
        }
}