.main-timeline{
    overflow: hidden;
    position: relative;
}
.main-timeline:before,
.main-timeline:after{
    content: "";
    display: block;
    width: 100%;
    clear: both;
}
.main-timeline:before{
    content: "";
    width: 3px;
    height: 100%;
    background: #e30613;
    position: absolute;
    top: 30px;
    left: 50%;
}
.main-timeline .timeline{
    background-color: #d0d0d0;
    width: calc(50% - 40px);
    float: left;
    position: relative;
    -webkit-box-shadow: 0 1px 6px rgb(0 0 0 / 15%);
    -moz-box-shadow: 0 1px 6px rgba(0,0,0,.15);
    box-shadow: 0 1px 6px rgb(0 0 0 / 15%);
    z-index: 1;
}
.main-timeline .timeline-icon{
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #fff;
    border: 3px solid #e30613;
    position: absolute;
    top: 15px;
    right: -56px;
}
.main-timeline .year{
    display: block;
    padding: 20px;
    margin: 0;
    background-color: #d0d0d0;
    text-align: center;
    position: relative;
}
.main-timeline .year h1{
    padding-bottom: 5px;
    font-size: 1.17em;
    margin: 0;
    line-height: 1.2;
    color: #333;
    letter-spacing: 1px;
    font-weight: bold;
    border-bottom: thin dashed #e30613;
    width: fit-content;
    margin-right: auto;
    

}
.main-timeline .year:before{
    content: '';
    position: absolute;
    top: 20px;
    right: -10px;
    width: 20px;
    height: 20px;
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    -webkit-transform: rotate(
            -45deg
    );
    transform: rotate(
            -45deg
    );
    background-color: #d0d0d0;
}
.main-timeline .timeline-content{
    padding: 0 20px;
    padding-bottom: 20px;
    background-color: #d0d0d0;
}
.main-timeline .title{
    font-size: 19px;
    font-weight: bold;
    color: #000000;
    margin: 0 0 10px 0;
}
.main-timeline .description{
    font-size: 14px;
    color: #000000;
    margin: 0;
}
.main-timeline .timeline.right{
    margin-left: 70px;
    margin-right: 0;
}
.main-timeline .timeline.right .timeline-icon{
    right: auto;
    left: -44.5px;
}
.main-timeline .timeline.right .year:before{
    left: -8px;
}
.main-timeline .timeline.left{ margin-top: 15px;
    clear: both;}
.main-timeline .timeline.right{
    margin-top: 80px;
}
.main-timeline .timeline.first,
.main-timeline .timeline.last{ margin: 0; }
.main-timeline .timeline.last{ margin-bottom: 20px; }
@media only screen and (max-width: 767px){
    .main-timeline{ overflow: visible; }
    .main-timeline:before{
        top: 0;
        left: 0;
    }
    .main-timeline .timeline.second,
    .main-timeline .timeline.right,
    .main-timeline .timeline.left{ margin: 0; }
    .main-timeline .timeline.right .timeline-icon {
        right: auto;
        left: -14.5px;
    }
    .main-timeline .timeline{
        width: 100%;
        float: none;
        padding: 0 0 0 30px;
        margin-bottom: 20px !important;
    }
    .main-timeline .timeline.last{ margin: 0 !important; }
    .main-timeline .timeline-icon{
        right: auto;
        left: -14.5px;
    }
    .main-timeline .year:before{
        left: -8px;
    }
}
.group {
    width:70px;
    font-size: 1.3em;
    margin-top: 25px;
    margin-bottom: 25px;
    margin-left: 50%;
    margin-right: 50%;
    left: -35px;
    padding: 5px;
    border-radius: 0;
    background-color: #e30613;
    color: #FFF;
    float: left;
    position: relative;
    z-index: 1;
    text-align: center;
}
#main {
    width: unset;
}
}