div.timeline
{
    position: relative;
    /*max-width: 1200px;
    margin: 100px auto;*/
    height: 100%;
    width: 100%;
}

div.container-timeline
{
    padding: 10px 50px;
    position: relative;
    width: 50%;
    animation: movedown 1s linear forwards;
    opacity: 0;
}
@keyframes movedown
{
    0%
    {
        opacity: 1;
        transform: translateY(-30px);
    }
    100%
    {
        opacity: 1;
        transform: translateY(0px);
    }
}

div.container-timeline:nth-child(1)
{
    animation-delay: 0s;
}
div.container-timeline:nth-child(2)
{
    animation-delay: 2s;
}
div.container-timeline:nth-child(3)
{
    animation-delay: 4s;
}
div.container-timeline:nth-child(4)
{
    animation-delay: 6s;
}

div.text-box
{
    padding: 20px 30px;
    background: #fff;
    position: relative;
    border-radius: 6px;
    font-size: 15px;
}

.left-container
{
    left: 0;
}

.right-container
{
    left: 50%;
}

div.container-timeline span.material-symbols-rounded
{
    position: absolute;
    width: 40px;
    border-radius: 50%;
    right: -20px;
    top: 32px;
    z-index: 10;
}

div.container-timeline img
{
    position: absolute;
    width: 40px;
    border-radius: 50%;
    right: -20px;
    top: 32px;
    z-index: 10;
}

.right-container span.material-symbols-rounded
{
    left: -20px;
}

div.timeline::after
{
    content: '';
    position: absolute;
    width: 6px;
    height: 60%;
    background: #ffffff;
    top: 0;
    left: 50%;
    margin-left: -3px;
    animation: moveline 8s linear forwards;
    opacity: 0.1;
}
@keyframes moveline
{
    0%
    {
        height: 0;
    }
    100%
    {
        height: 100%;
    }
}

h2.timeline
{
    font-weight: 600;
}

.left-container-arrow
{
    height: 0;
    width: 0;
    position: absolute;
    top: 28px;
    z-index: 1;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-left: 15px solid #fff;
    right: -15px;
}

.right-container-arrow
{
    height: 0;
    width: 0;
    position: absolute;
    top: 28px;
    z-index: 1;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-right: 15px solid #fff;
    left: -15px;
}

@media screen and (max-width: 600px)
{
    div.timeline
    {
        margin-bottom: auto;
        margin-left: auto;
        margin-right: auto;
        
    }
    div.timeline::after
    {
        left: 31px;
        height: 100%;
    }
    div.container-timeline
    {
        width: 100%;
        padding-left: 80px;
        padding-right: 25px;
        margin-top: 0;
    }
    .text-box
    {
        font-size: 13px;
    }
    .right-container
    {
        left: 0;
    }
    .left-container span.material-symbols-rounded, .right-container span.material-symbols-rounded
    {
        left: 10px;
    }
    .left-container-arrow, .right-container-arrow
    {
        border-right: 15px solid #fff;
        border-left: 0;
        left: -15px;
    }
}