:root{
    --color1: #9C1245;
    --color2: #840B38;
}

.main-timeline{
    font-family: 'Poppins', sans-serif;
    padding: 25px 0;
}

.main-timeline:before{
    content: '';
    background: linear-gradient(to right, #eee,#bbb,#eee);
    height: 100%;
    width: 30px;
    transform: translateX(-50%);
    position: absolute;
    left: 50%;
    top: 0;
}

.main-timeline:after{
    content: '';
    display: block;
    clear: both;
}

.main-timeline .timeline{
    width: 50%;
    padding: 0 0 30px 0;
    margin: 0 0 20px;
    float: left;
    position: relative;
    z-index: 1;
}

.main-timeline .timeline-content{
    color: #fff;
    background: var(--color1);
    padding: 25px 25px 25px 100px;
    border-radius: 50px 50px 50px;
    display: block;
    position: relative;
}

.main-timeline .timeline-content:hover{ text-decoration: none; }

.main-timeline .timeline-content:before,
.main-timeline .timeline-content:after{
    content: '';
    background: var(--color2);
    height: 80px;
    width: 130px;
    position: absolute;
    right: 0;
    bottom: -30px;
    z-index: -1;
    clip-path: polygon(100% 0, 0 0, 100% 100%);
}

.main-timeline .timeline-content:before{
    background: transparent;
    height: 18px;
    width: 18px;
    border-radius: 50%;
    border: 2px solid var(--color2);
    transform: rotateX(30deg);
    bottom: -37px;
    right: -7px;
    clip-path: none;
}

.main-timeline .timeline-icon{
    font-size: 45px;
    font-weight: 600;
    transform: translateY(-50%);
    position: absolute;
    top: 50%;
    left: 30px;
}

.main-timeline .title{
    font-size: 19px;
    font-weight: 600;
    text-transform: capitalize;
    margin: 0 0 10px;
}

.main-timeline .description{
    font-size: 13px;
    letter-spacing: 1px;
    margin: 0;
}

.main-timeline .timeline:nth-child(even){
    float: right; 
    margin: 0 0 30px 10px;
}

.main-timeline .timeline:nth-child(even) .timeline-content{ padding: 25px 100px 25px 25px; }

.main-timeline .timeline:nth-child(even) .timeline-content:before{
    right: auto;
    left: -7px;
}

.main-timeline .timeline:nth-child(even) .timeline-content:after{
    transform: rotateY(180deg);
    right: auto;
    left: 0;
}

.main-timeline .timeline:nth-child(even) .timeline-icon{
    right: 30px;
    left: auto;
}

.main-timeline .timeline:nth-child(2){
    --color1: #065382;
    --color2: #073B62;
}

.main-timeline .timeline:nth-child(3){
    --color1: #FE7A33;
    --color2: #E76621;
}

.main-timeline .timeline:nth-child(4){
    --color1: #17CAD9;
    --color2: #0FACBB;
}

@media screen and (max-width:767px){
    .main-timeline:before{
        transform: translateX(0);
        left: 0;
    }

    .main-timeline .timeline,
    .main-timeline .timeline:nth-child(even){
        width: 100%;
        margin: 0 0 30px;
    }

    .main-timeline .timeline-content,
    .main-timeline .timeline:nth-child(even) .timeline-content{
        padding: 100px 25px 25px;
    }

    .main-timeline .timeline-content:before,
    .main-timeline .timeline:nth-child(even) .timeline-content:before{
        left: -7px;
        right: auto;
    }

    .main-timeline .timeline-content:after,
    .main-timeline .timeline:nth-child(even) .timeline-content:after{
        transform: rotateY(180deg);
        left: 0;
        right: 0;
    }

    .main-timeline .timeline-icon,
    .main-timeline .timeline:nth-child(even) .timeline-icon{
        left: 30px;
        right: auto;
        top: 20px;
        transform: translateY(0);
    }
}