.tcontainer {
    width: 80%;
    padding: 30px 0 0;
    margin: 50px auto;
    position: relative;
    overflow: hidden;
}

.tcontainer:before {
content: '';
position: absolute;
top: 0;
left: 50%;
margin-left: -1px;
width: 2px;
height: 100%;
background: #CCD1D9;
z-index: 1
}

.timeline-block {
width: -webkit-calc(50% + 8px);
width: -moz-calc(50% + 8px);
width: calc(50% + 8px);
display: -webkit-box;
display: -webkit-flex;
display: -moz-box;
display: flex;
-webkit-box-pack: justify;
-webkit-justify-content: space-between;
-moz-box-pack: justify;
justify-content: space-between;
clear: both;
}

.timeline-block-right {
float: right;
}

.timeline-block-left {
    float: left;
    direction: rtl;
    text-align: right;
}


.marker {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid #F5F7FA;
    background: #dc3545;
    margin-top: 10px;
    z-index: 1;
}

.tcontainer .timeline-block:nth-child(1) .marker,
.tcontainer .timeline-block:nth-child(5) .marker,
.tcontainer .timeline-block:nth-child(9) .marker {
background-color: #84CCD7;
}
.tcontainer .timeline-block:nth-child(2) .marker,
.tcontainer .timeline-block:nth-child(6) .marker,
.tcontainer .timeline-block:nth-child(10) .marker {
background-color: #11171F;
}
.tcontainer .timeline-block:nth-child .marker,
.tcontainer .timeline-block:nth-child(7) .marker {
background-color: #CF2D1E;
}
.tcontainer .timeline-block:nth-child(4) .marker,
.tcontainer .timeline-block:nth-child(8) .marker {
background-color: #C3B9AE;
}
.timeline-content {
width: 95%;
padding: 0 15px;
color: #666;
direction : ltr;
}

    .timeline-content h3 {
        margin-top: 5px;
        margin-bottom: 5px;
        font-size: 22px;
        font-weight: 500;
        direction: ltr;
        text-transform: uppercase;
        font-family: 'gothambold';
        font-weight: bold;
        color: #11171f;
    }

.timeline-content span {
font-size: 15px;
color: #a4a4a4;
}

    .timeline-content p {
        font-size: 14px;
        line-height: 1.5em;
        word-spacing: normal;
        color: #11171f;
        font-family: 'gothambook';
    }


@media screen and (max-width: 768px) {

    .timeline-block-left {
        float: none;
        direction: ltr;
        text-align: left;
    }

    .timeline-block {
        width: 100%;
        margin-bottom: 30px;
    }

    .timeline-block-right {
        float: none;
    }

    .timeline-block-left {
        float: none;
        direction: ltr;
    }

    @media screen and (max-width: 768px) {

        .tcontainer:before {
            left: 8px;
            width: 2px;
        }
    }
}