.main-timeline {
    position: relative
}

    .main-timeline:before {
        content: "";
        width: 5px;
        height: 100%;
        border-radius: 20px;
        margin: 0 auto;
        background: #242922;
        position: absolute;
        top: 0;
        left: 0;
        right: 0
    }

    .main-timeline .timeline {
        display: inline-block;
        margin-bottom: 50px;
        position: relative
    }

        .main-timeline .timeline:before {
            content: "";
            width: 20px;
            height: 20px;
            border-radius: 50%;
            border: 4px solid #fff;
            background: #ec496e;
            position: absolute;
            top: 50%;
            left: 50%;
            z-index: 1;
            transform: translate(-50%,-50%)
        }

    .main-timeline .timeline-icon {
        display: inline-block;
        width: 130px;
        height: 130px;
        border-radius: 50%;
        border: 3px solid #ec496e;
        padding: 13px;
        text-align: center;
        position: absolute;
        top: 50%;
        left: 30%;
        transform: translateY(-50%)
    }

        .main-timeline .timeline-icon i {
            display: block;
            border-radius: 50%;
            background: #ec496e;
            font-size: 64px;
            color: #fff;
            line-height: 100px;
            z-index: 1;
            position: relative
        }

        .main-timeline .timeline-icon:after, .main-timeline .timeline-icon:before {
            content: "";
            width: 100px;
            height: 4px;
            background: #ec496e;
            position: absolute;
            top: 50%;
            right: -100px;
            transform: translateY(-50%)
        }

        .main-timeline .timeline-icon:after {
            width: 70px;
            height: 50px;
            background: #fff;
            top: 89px;
            right: -30px
        }

    .main-timeline .timeline-content {
        width: 50%;
        padding: 0 50px;
        margin: 52px 0 0;
        float: right;
        position: relative
    }

        .main-timeline .timeline-content:before {
            content: "";
            width: 70%;
            height: 100%;
            border: 3px solid #ec496e;
            border-top: none;
            border-right: none;
            position: absolute;
            bottom: -13px;
            left: 35px
        }

        .main-timeline .timeline-content:after {
            content: "";
            width: 37px;
            height: 3px;
            background: #ec496e;
            position: absolute;
            top: 13px;
            left: 0
        }

    .main-timeline .title {
        font-size: 20px;
        font-weight: 600;
        color: #ec496e;
        text-transform: uppercase;
        margin: 0 0 5px
    }

    .main-timeline .description {
        display: inline-block;
        font-size: 16px;
        color: #404040;
        line-height: 20px;
        letter-spacing: 1px;
        margin: 0
    }

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

        .main-timeline .timeline:nth-child(even) .timeline-icon:before {
            right: auto;
            left: -100px
        }

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

    .main-timeline .timeline:nth-child(even) .timeline-content {
        float: left
    }

        .main-timeline .timeline:nth-child(even) .timeline-content:before {
            left: auto;
            right: 35px;
            transform: rotateY(180deg)
        }

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

    .main-timeline .timeline:nth-child(2n) .timeline-content:after, .main-timeline .timeline:nth-child(2n) .timeline-icon i, .main-timeline .timeline:nth-child(2n) .timeline-icon:before, .main-timeline .timeline:nth-child(2n):before {
        background: #f9850f
    }

    .main-timeline .timeline:nth-child(2n) .timeline-icon {
        border-color: #f9850f
    }

    .main-timeline .timeline:nth-child(2n) .title {
        color: #f9850f
    }

    .main-timeline .timeline:nth-child(2n) .timeline-content:before {
        border-left-color: #f9850f;
        border-bottom-color: #f9850f
    }

    .main-timeline .timeline:nth-child(3n) .timeline-content:after, .main-timeline .timeline:nth-child(3n) .timeline-icon i, .main-timeline .timeline:nth-child(3n) .timeline-icon:before, .main-timeline .timeline:nth-child(3n):before {
        background: #8fb800
    }

    .main-timeline .timeline:nth-child(3n) .timeline-icon {
        border-color: #8fb800
    }

    .main-timeline .timeline:nth-child(3n) .title {
        color: #8fb800
    }

    .main-timeline .timeline:nth-child(3n) .timeline-content:before {
        border-left-color: #8fb800;
        border-bottom-color: #8fb800
    }

    .main-timeline .timeline:nth-child(4n) .timeline-content:after, .main-timeline .timeline:nth-child(4n) .timeline-icon i, .main-timeline .timeline:nth-child(4n) .timeline-icon:before, .main-timeline .timeline:nth-child(4n):before {
        background: #2fcea5
    }

    .main-timeline .timeline:nth-child(4n) .timeline-icon {
        border-color: #2fcea5
    }

    .main-timeline .timeline:nth-child(4n) .title {
        color: #2fcea5
    }

    .main-timeline .timeline:nth-child(4n) .timeline-content:before {
        border-left-color: #2fcea5;
        border-bottom-color: #2fcea5
    }

@media only screen and (max-width:1200px) {
    .main-timeline .timeline-icon:before {
        width: 50px;
        right: -50px
    }

    .main-timeline .timeline:nth-child(even) .timeline-icon:before {
        right: auto;
        left: -50px
    }

    .main-timeline .timeline-content {
        margin-top: 75px
    }
}

@media only screen and (max-width:990px) {
    .main-timeline .timeline {
        margin: 0 0 10px
    }

    .main-timeline .timeline-icon {
        left: 25%
    }

    .main-timeline .timeline:nth-child(even) .timeline-icon {
        right: 25%
    }

    .main-timeline .timeline-content {
        margin-top: 115px
    }
}

@media only screen and (max-width:767px) {
    .main-timeline {
        padding-top: 50px
    }

        .main-timeline:before {
            left: 80px;
            right: 0;
            margin: 0
        }

        .main-timeline .timeline {
            margin-bottom: 70px
        }

            .main-timeline .timeline:before {
                top: 0;
                left: 83px;
                right: 0;
                margin: 0
            }

        .main-timeline .timeline-icon {
            width: 60px;
            height: 60px;
            line-height: 40px;
            padding: 5px;
            top: 0;
            left: 0
        }

        .main-timeline .timeline:nth-child(even) .timeline-icon {
            left: 0;
            right: auto
        }

            .main-timeline .timeline-icon:before, .main-timeline .timeline:nth-child(even) .timeline-icon:before {
                width: 25px;
                left: auto;
                right: -25px
            }

            .main-timeline .timeline-icon:after, .main-timeline .timeline:nth-child(even) .timeline-icon:after {
                width: 25px;
                height: 30px;
                top: 44px;
                left: auto;
                right: -5px
            }

        .main-timeline .timeline-icon i {
            font-size: 30px;
            line-height: 45px
        }

        .main-timeline .timeline-content, .main-timeline .timeline:nth-child(even) .timeline-content {
            width: 100%;
            margin-top: -15px;
            padding-left: 130px;
            padding-right: 5px
        }

        .main-timeline .timeline:nth-child(even) .timeline-content {
            float: right
        }

            .main-timeline .timeline-content:before, .main-timeline .timeline:nth-child(even) .timeline-content:before {
                width: 50%;
                left: 120px
            }

            .main-timeline .timeline:nth-child(even) .timeline-content:before {
                right: auto;
                transform: rotateY(0)
            }

            .main-timeline .timeline-content:after, .main-timeline .timeline:nth-child(even) .timeline-content:after {
                left: 85px
            }
}

@media only screen and (max-width:479px) {
    .main-timeline .timeline-content, .main-timeline .timeline:nth-child(2n) .timeline-content {
        padding-left: 110px
    }

        .main-timeline .timeline-content:before, .main-timeline .timeline:nth-child(2n) .timeline-content:before {
            left: 99px
        }

        .main-timeline .timeline-content:after, .main-timeline .timeline:nth-child(2n) .timeline-content:after {
            left: 65px
        }
}