.main-timeline{
    margin: 20px 0;
    position: relative;
}
.main-timeline:before{
    content: "";
    display: block;
    width: 2px;
    height: 100%;
    background: #ff794a;
    margin: 0 auto;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
}
.main-timeline .timeline{
    margin-bottom: 40px;
    position: relative;
}
.main-timeline .timeline:after{
    content: "";
    display: block;
    clear: both;
}
.main-timeline .icon{
    width: 18px;
    height: 18px;
    line-height: 18px;
    margin: auto;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
}
.main-timeline .icon:before,
.main-timeline .icon:after{
    content: "";
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 0;
    transition: all 0.33s ease-out 0s;
}
.main-timeline .icon:before{
    background: #fff;
    border: 2px solid #00a79c;
    left: -3px;
}
.main-timeline .icon:after{
    border: 2px solid #ff794a;
    left: 3px;
}
.main-timeline .timeline:hover .icon:before{
    left: 3px;
}
.main-timeline .timeline:hover .icon:after{
    left: -3px;
}
.main-timeline .date-content{
    width: 50%;
    float: left;
    position: relative;
}
.main-timeline .date-content:before{
    content: "";
    width: 32.5%;
    height: 2px;
    background: #ff794a;
    margin: auto 0;
    position: absolute;
    top: 0;
    right: 10px;
    bottom: 0;
}
.main-timeline .date-outer{
    width: 175px;
    height: 175px;
    font-size: 16px;
    color: #000;
    text-align: center;
    margin: auto;
    z-index: 1;
}
.main-timeline .date-outer:before,
.main-timeline .date-outer:after{
    content: "";
    width: 175px;
    height: 175px;
    margin: 0 auto;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    transition: all 0.33s ease-out 0s;
}
.main-timeline .date-outer:before{
    background: #fff;
    border: 2px solid #00a79c;
    left: -6px;
}
.main-timeline .date-outer:after{
    border: 2px solid #ff794a;
    left: 6px;
}
.main-timeline .timeline:hover .date-outer:before{
    left: 6px;
}
.main-timeline .timeline:hover .date-outer:after{
    left: -6px;
}
.main-timeline .date{
    width: 100%;
    margin: auto;
    position: absolute;
    top: 33%;
    left: 0;
}
.main-timeline .month{
    font-size: 18px;
    font-weight: 700;
    color: #111;
}
.main-timeline .year{
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: #111;
    line-height: 36px;
}
.main-timeline .timeline-content{
    width: 50%;
    padding: 20px 0 20px 50px;
    float: right;
}
.main-timeline .title{
    font-size: 19px;
    font-weight: 700;
    color: #111;
    line-height: 24px;
    text-transform: uppercase;
    margin: 0 0 15px 0;
}
.main-timeline .description{
    font-size: 14px;
    color: #787878;
    margin-bottom: 0;
}
.main-timeline .timeline:nth-child(2n) .date-content{
    float: right;
}
.main-timeline .timeline:nth-child(2n) .date-content:before{
    left: 10px;
}
.main-timeline .timeline:nth-child(2n) .timeline-content{
    padding: 20px 50px 20px 0;
    text-align: right;
}
@media only screen and (max-width: 990px){
    .main-timeline .date-content:before{
        width: 22.5%;
    }
    .main-timeline .timeline-content{
        padding: 10px 0 10px 30px;
    }
    .main-timeline .title{ font-size: 17px; }
    .main-timeline .timeline:nth-child(2n) .timeline-content{
        padding: 10px 30px 10px 0;
    }
}
@media only screen and (max-width: 767px){
    .main-timeline:before{
        margin: 0;
        left: 7px;
    }
    .main-timeline .timeline{
        margin-bottom: 20px;
    }
    .main-timeline .icon{
        margin: auto 0;
    }
    .main-timeline .date-content{
        width: 95%;
        float: right;
    }
    .main-timeline .date-content:before{
        display: none;
    }
    .main-timeline .date-outer,
    .main-timeline .date-outer:before,
    .main-timeline .date-outer:after{
        width: 130px;
        height: 130px;
    }
    .main-timeline .date{
        top: 30%;
    }
    .main-timeline .year{
        font-size: 26px;
    }
    .main-timeline .timeline-content,
    .main-timeline .timeline:nth-child(2n) .timeline-content{
        width: 95%;
        text-align: center;
        padding: 10px 0;
    }
    .main-timeline .title{
        margin-bottom: 10px;
    }
}