.timeline {
            list-style: none;
            padding: 20px 0 20px;
            position: relative;
        }

            .timeline:before {
                top: 0;
                bottom: 0;
                position: absolute;
                content: " ";
                width: 3px;
                background-color: #eeeeee;
                left: 50%;
                margin-left: -1.5px;
            }

            .timeline > li {
                margin-bottom: 20px;
                position: relative;
            }

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

                .timeline > li:after {
                    clear: both;
                }

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

                .timeline > li:after {
                    clear: both;
                }

                .timeline > li > .timeline-panel {
                    width: 46%;
                    float: left;
                    border: 1px solid #d4d4d4;
                    border-radius: 2px;
                    padding: 20px;
                    position: relative;
                    -webkit-box-shadow: 0 1px 6px rgba(0, 0, 0, 0.175);
                    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.175);
                }

                    .timeline > li > .timeline-panel:before {
                        position: absolute;
                        top: 26px;
                        right: -15px;
                        display: inline-block;
                        border-top: 15px solid transparent;
                        border-left: 15px solid #ccc;
                        border-right: 0 solid #ccc;
                        border-bottom: 15px solid transparent;
                        content: " ";
                    }

                    .timeline > li > .timeline-panel:after {
                        position: absolute;
                        top: 27px;
                        right: -14px;
                        display: inline-block;
                        border-top: 14px solid transparent;
                        border-left: 14px solid #fff;
                        border-right: 0 solid #fff;
                        border-bottom: 14px solid transparent;
                        content: " ";
                    }

                .timeline > li > .timeline-badge {
                    color: #fff;
                    width: 50px;
                    height: 50px;
                    line-height: 50px;
                    font-size: 1.4em;
                    text-align: center;
                    position: absolute;
                    top: 16px;
                    left: 50%;
                    margin-left: -25px;
                    background-color: #999999;
                    z-index: 100;
                    border-top-right-radius: 50%;
                    border-top-left-radius: 50%;
                    border-bottom-right-radius: 50%;
                    border-bottom-left-radius: 50%;
                }

                .timeline > li.timeline-inverted > .timeline-panel {
                    float: right;
                }

                    .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-badge.primary {
            background-color: #2e6da4 !important;
        }

        .timeline-badge.success {
            background-color: #3f903f !important;
        }

        .timeline-badge.warning {
            background-color: #f0ad4e !important;
        }

        .timeline-badge.danger {
            background-color: #d9534f !important;
        }

        .timeline-badge.info {
            background-color: #5bc0de !important;
        }

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

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

            .timeline-body > p + p {
                margin-top: 5px;
            }

        @media (max-width: 767px) {
            ul.timeline:before {
                left: 40px;
            }

            ul.timeline > li > .timeline-panel {
                width: calc(100% - 90px);
                width: -moz-calc(100% - 90px);
                width: -webkit-calc(100% - 90px);
            }

            ul.timeline > li > .timeline-badge {
                left: 15px;
                margin-left: 0;
                top: 16px;
            }

            ul.timeline > li > .timeline-panel {
                float: right;
            }

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

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