.main-timeline {
    overflow: hidden;
    position: relative
}

.main-timeline:after,
.main-timeline:before {
    content: "";
    display: block;
    width: 100%;
    clear: both
}

.main-timeline:before {
    content: "";
    width: 3px;
    height: 100%;
    background: #d6d5d5;
    position: absolute;
    top: 30px;
    left: 50%
}

.main-timeline .timeline {
    width: 50%;
    float: left;
    padding-right: 30px;
    position: relative
}

.main-timeline .timeline-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid #fe6847;
    position: absolute;
    top: 5.5%;
    right: -17.5px
}

.main-timeline .year {
    display: block;
    padding: 10px;
    margin: 0;
    font-size: 30px;
    color: #fff;
    border-radius: 0 50px 50px 0;
    background: #fe6847;
    text-align: center;
    position: relative
}

.main-timeline .year:before {
    content: "";
    border-top: 35px solid #f59c8b;
    border-left: 35px solid transparent;
    position: absolute;
    bottom: -35px;
    left: 0
}

.main-timeline .timeline-content {
    padding: 30px 20px;
    margin: 0 45px 0 35px;
    background: #f2f2f2
}

.main-timeline .title {
    font-size: 19px;
    font-weight: 700;
    color: #504f54;
    margin: 0 0 10px
}

.main-timeline .description {
    font-size: 18px;
    color: #7d7b7b;
    margin: 0
}

.main-timeline .timeline:nth-child(2n) {
    padding: 0 0 0 30px
}

.main-timeline .timeline:nth-child(2n) .timeline-icon {
    right: auto;
    left: -14.5px
}

.main-timeline .timeline:nth-child(2n) .year {
    border-radius: 50px 0 0 50px;
    background: #7eda99
}

.main-timeline .timeline:nth-child(2n) .year:before {
    border-left: none;
    border-right: 35px solid transparent;
    left: auto;
    right: 0
}

.main-timeline .timeline:nth-child(2n) .timeline-content {
    text-align: right;
    margin: 0 35px 0 45px
}

.main-timeline .timeline:nth-child(2) {
    margin-top: 170px
}

.main-timeline .timeline:nth-child(odd) {
    margin: -175px 0 0
}

.main-timeline .timeline:nth-child(even) {
    margin-bottom: 80px
}

.main-timeline .timeline:first-child,
.main-timeline .timeline:last-child:nth-child(even) {
    margin: 0
}

.main-timeline .timeline:nth-child(2n) .timeline-icon { border-color: #7eda99 }
.main-timeline .timeline:nth-child(2n) .year:before { border-top-color: #92efad }

.main-timeline .timeline:nth-child(3n) .timeline-icon { border-color: #8a5ec1 }
.main-timeline .timeline:nth-child(3n) .year { background: #8a5ec1 }
.main-timeline .timeline:nth-child(3n) .year:before { border-top-color: #a381cf }

.main-timeline .timeline:nth-child(4n) .timeline-icon { border-color: #f98d9c }
.main-timeline .timeline:nth-child(4n) .year { background: #f98d9c }
.main-timeline .timeline:nth-child(4n) .year:before { border-top-color: #f2aab3 }

.main-timeline .timeline:nth-child(5n) .timeline-icon { border-color: #7eda99 }
.main-timeline .timeline:nth-child(5n) .year { background: #7eda99 }
.main-timeline .timeline:nth-child(5n) .year:before { border-top-color: #92efad }

.main-timeline .timeline:nth-child(6n) .timeline-icon { border-color: #8a5ec1 }
.main-timeline .timeline:nth-child(6n) .year { background: #8a5ec1 }
.main-timeline .timeline:nth-child(6n) .year:before { border-top-color: #a381cf }

@media only screen and (max-width:767px) {
    .main-timeline {
        overflow: visible
    }

    .main-timeline:before {
        top: 0;
        left: 0
    }

    .main-timeline .timeline:nth-child(2),
    .main-timeline .timeline:nth-child(even),
    .main-timeline .timeline:nth-child(odd) {
        margin: 0
    }

    .main-timeline .timeline {
        width: 100%;
        float: none;
        padding: 0 0 0 30px;
        margin-bottom: 20px !important
    }

    .main-timeline .timeline:last-child {
        margin: 0 !important
    }

    .main-timeline .timeline-icon {
        right: auto;
        left: -14.5px
    }

    .main-timeline .year {
        border-radius: 50px 0 0 50px
    }

    .main-timeline .year:before {
        border-left: none;
        border-right: 35px solid transparent;
        left: auto;
        right: 0
    }

    .main-timeline .timeline-content {
        margin: 0 35px 0 45px
    }
}