.main-timeline {
    position: relative;
}

    .main-timeline:before,
    .main-timeline:after {
        content: "";
        display: block;
        width: 100%;
        clear: both;
    }

    .main-timeline:before {
        content: "";
        width: 3px;
        height: 100%;
        background: #0092a1;
        position: absolute;
        top: 0;
        left: 50%;
    }

    .main-timeline .timeline {
        width: 50%;
        float: left;
        position: relative;
        z-index: 1;
    }

        .main-timeline .timeline:before,
        .main-timeline .timeline:after {
            content: "";
            display: block;
            width: 100%;
            clear: both;
        }

        .main-timeline .timeline:first-child:before,
        .main-timeline .timeline:last-child:before {
            content: "";
            width: 25px;
            height: 25px;
            border-radius: 50%;
            background: #fff;
            border: 4px solid #0d3f73;
            position: absolute;
            top: 0;
            right: -14px;
            z-index: 1;
        }

        .main-timeline .timeline:last-child:before {
            top: auto;
            bottom: 0;
        }

        .main-timeline .timeline:last-child:nth-child(even):before {
            right: auto;
            left: -12px;
            bottom: -2px;
        }

    .main-timeline .timeline-content {
        text-align: center;
        margin-top: 8px;
        position: relative;
        transition: all 0.3s ease 0s;
    }

        .main-timeline .timeline-content:before {
            content: "";
            width: 100%;
            height: 5px;
            background: #0092a1;
            position: absolute;
            top: 88px;
            left: 0;
            z-index: -1;
        }

    .main-timeline .circle {
        width: 180px;
        height: 180px;
        border-radius: 50%;
        background: #fff;
        border: 8px solid #0092a1;
        float: left;
        margin-right: 25px;
        position: relative;
    }

        .main-timeline .circle:before {
            content: "";
            width: 26px;
            height: 30px;
            background: #0092a1;
            margin: auto;
            position: absolute;
            top: 0;
            right: -33px;
            bottom: 0;
            z-index: -1;
            box-shadow: inset 7px 0 9px -7px #444;
        }

        .main-timeline .circle span {
            display: block;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            font-size: 80px;
            color: #454344;
        }

            .main-timeline .circle span:before,
            .main-timeline .circle span:after {
                content: "";
                width: 28px;
                height: 50px;
                background: #fff;
                border-radius: 0 0 0 21px;
                margin: auto;
                position: absolute;
                top: -54px;
                right: -33px;
                bottom: 0;
                z-index: -1;
                opacity: 1.00;
            }

            .main-timeline .circle span:after {
                border-radius: 21px 0 0 0;
                top: 0;
                bottom: -56px;
            }

        .main-timeline .circle .img {
            vertical-align: middle;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            margin-bottom: 70%;
        }

    .main-timeline .content {
        display: table;
        padding-right: 40px;
        position: relative;
    }

    .main-timeline .year {
        display: block;
        padding: 10px;
        margin: 10px 0 50px 0;
        border-radius: 7px;
        font-size: 25px;
        color: rgb(0, 0, 0);
        font-family: 'A GOOGLE'
    }

    .main-timeline .title {
        font-size: 25px;
        font-weight: bold;
        color: rgb(0, 0, 0);
        margin-top: 0;
    }

    .main-timeline .description {
        font-size: 14px;
        color: #333;
        text-align: justify;
    }

    .main-timeline .icon {
        width: 25px;
        height: 25px;
        border-radius: 50%;
        background: #EFEFEF;
        border: 4px solid #0d3f73;
        position: absolute;
        top: 78px;
        right: -14px;
    }

        .main-timeline .icon:before {
            content: "";
            width: 15px;
            height: 25px;
            background: #0092a1;
            margin: auto;
            position: absolute;
            top: -1px;
            left: -15px;
            bottom: 0;
            z-index: -1;
        }

        .main-timeline .icon span:before,
        .main-timeline .icon span:after {
            content: "";
            width: 21px;
            height: 25px;
            background: #EFEFEF;
            border-radius: 0 0 21px 0;
            margin: auto;
            position: absolute;
            top: -30px;
            left: -15px;
            bottom: 0;
            z-index: -1;
        }

        .main-timeline .icon span:after {
            border-radius: 0 21px 0 0;
            top: 0;
            left: -15px;
            bottom: -30px;
        }

    .main-timeline .timeline:nth-child(2n) .timeline-content,
    .main-timeline .timeline:nth-child(2n) .circle {
        float: right;
    }

    .main-timeline .timeline:nth-child(2n) .circle {
        margin: 0 0 0 25px;
    }

        .main-timeline .timeline:nth-child(2n) .circle:before {
            right: auto;
            left: -33px;
            box-shadow: -7px 0 9px -7px #444 inset;
        }

        .main-timeline .timeline:nth-child(2n) .circle span:before,
        .main-timeline .timeline:nth-child(2n) .circle span:after {
            right: auto;
            left: -33px;
            border-radius: 0 0 21px 0;
        }

        .main-timeline .timeline:nth-child(2n) .circle span:after {
            border-radius: 0 21px 0 0;
        }

    .main-timeline .timeline:nth-child(2n) .content {
        padding: 0 0 0 40px;
        margin-left: 2px;
    }

    .main-timeline .timeline:nth-child(2n) .icon {
        right: auto;
        left: -14px;
    }

        .main-timeline .timeline:nth-child(2n) .icon:before,
        .main-timeline .timeline:nth-child(2n) .icon span:before,
        .main-timeline .timeline:nth-child(2n) .icon span:after {
            left: auto;
            right: -15px;
        }

        .main-timeline .timeline:nth-child(2n) .icon span:before {
            border-radius: 0 0 0 21px;
        }

        .main-timeline .timeline:nth-child(2n) .icon span:after {
            border-radius: 21px 0 0 0;
        }

    .main-timeline .timeline:nth-child(2) {
        margin-top: 180px;
    }

    .main-timeline .timeline:nth-child(odd) {
        margin: -175px 0 0 0;
    }

    .main-timeline .timeline:nth-child(even) {
        margin-bottom: 180px;
    }

    .main-timeline .timeline:first-child,
    .main-timeline .timeline:last-child:nth-child(even) {
        margin: 0;
    }

@media only screen and (max-width: 990px) {
    .main-timeline:before {
        left: 100%;
    }

    .main-timeline .timeline {
        width: 100%;
        float: none;
        margin-bottom: 20px !important;
    }

        .main-timeline .timeline:first-child:before,
        .main-timeline .timeline:last-child:before {
            left: auto !important;
            right: -13px !important;
        }

        .main-timeline .timeline:nth-child(2n) .circle {
            float: left;
            margin: 0 25px 0 0;
        }

            .main-timeline .timeline:nth-child(2n) .circle:before {
                right: -33px;
                left: auto;
                box-shadow: 7px 0 9px -7px #444 inset;
            }

            .main-timeline .timeline:nth-child(2n) .circle span:before,
            .main-timeline .timeline:nth-child(2n) .circle span:after {
                right: -33px;
                left: auto;
                border-radius: 0 0 0 21px;
            }

            .main-timeline .timeline:nth-child(2n) .circle span:after {
                border-radius: 21px 0 0 0;
            }

        .main-timeline .timeline:nth-child(2n) .content {
            padding: 0 40px 0 0;
            margin-left: 0;
        }

        .main-timeline .timeline:nth-child(2n) .icon {
            right: -14px;
            left: auto;
        }

            .main-timeline .timeline:nth-child(2n) .icon:before,
            .main-timeline .timeline:nth-child(2n) .icon span:before,
            .main-timeline .timeline:nth-child(2n) .icon span:after {
                left: -15px;
                right: auto;
            }

            .main-timeline .timeline:nth-child(2n) .icon span:before {
                border-radius: 0 0 21px 0;
            }

            .main-timeline .timeline:nth-child(2n) .icon span:after {
                border-radius: 0 21px 0 0;
            }

        .main-timeline .timeline:nth-child(2),
        .main-timeline .timeline:nth-child(odd),
        .main-timeline .timeline:nth-child(even) {
            margin: 0;
        }
}

@media only screen and (max-width: 480px) {
    .main-timeline:before {
        left: 0;
    }

    .main-timeline .timeline:first-child:before,
    .main-timeline .timeline:last-child:before {
        left: -12px !important;
        right: auto !important;
    }

    .main-timeline .circle,
    .main-timeline .timeline:nth-child(2n) .circle {
        width: 130px;
        height: 130px;
        float: none;
        margin: 0 auto;
    }

    .main-timeline .timeline-content:before {
        width: 99.5%;
        top: 68px;
        left: 0.5%;
    }

    .main-timeline .circle span {
        line-height: 115px;
        font-size: 60px;
    }

        .main-timeline .circle:before,
        .main-timeline .circle span:before,
        .main-timeline .circle span:after,
        .main-timeline .icon {
            display: none;
        }

    .main-timeline .content,
    .main-timeline .timeline:nth-child(2n) .content {
        padding: 0 10px;
        font-family: 'A GOOGLE';
    }

    .main-timeline .year {
        margin-bottom: 15px;
    }

    .main-timeline.description {
        text-align: center;
        font-family: 'A GOOGLE';
    }

    avatar {
    }
}
