#timeline .timeline-item:after,#timeline .timeline-item:before {
    content: '';
    display: block;
    width: 100%;
    clear: both;
}
#timeline {
    width: 90%;
    margin: 30px auto;
    position: relative;
    transition: all 0.4s ease;
}
#timeline:before {
    content: "";
    width: 3px;
    height: 100%;
    background: #ee4d4d;
    left: 50%;
    top: 0;
    position: absolute;
}
#timeline:after {
    content: "";
    clear: both;
    display: table;
    width: 100%
}
#timeline .timeline-item {
    margin-bottom: 50px;
    position: relative;
}
#timeline .timeline-item .timeline-icon {
    background: #ee4d4d;
    width: 50px;
    height: 50px;
    position: absolute;
    top: 0;
    left: 50%;
    overflow: hidden;
    margin-left: -23px;
    border-radius: 50%;
    color: #fff;
    text-align: center;
    line-height: 3rem;
}
#timeline .timeline-item .timeline-content {
    width: 45%;
    background: #f5f5f5;
    padding: 20px;
    box-shadow: 0 3px 0 rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    transition: all 0.3s ease;
    line-height: 1.7rem;
}
#timeline .timeline-item .timeline-content h3 {
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    padding: 10px;
    background: #ee4d4d;
    color: #fff;
    margin: -20px -20px 0 -20px;
    border-radius: 3px 3px 0 0;
}
#timeline .timeline-item .timeline-content:before {
    content: '';
    position: absolute;
    left: 45%;
    top: 15px;
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 7px solid #ee4d4d;
}
#timeline .timeline-item .timeline-content.right {
    float: right;
    text-align: left;
}
#timeline .timeline-item .timeline-content.right:before {
    content: '';
    right: 45%;
    left: inherit;
    border-left: 0;
    border-right: 7px solid #ee4d4d;
}

@media screen and (max-width: 768px) {
    #timeline {
        margin: 30px;
        padding: 0;
    }
    #timeline:before {
        left: 0;
    }
    #timeline .timeline-item .timeline-content {
        width: 90%;
        float: right;
    }
    #timeline .timeline-item .timeline-content:before, #timeline .timeline-item .timeline-content.right:before {
        left: 10%;
        margin-left: -6px;
        border-left: 0;
        border-right: 7px solid #ee4d4d;
    }
    #timeline .timeline-item .timeline-icon {
        left: 0;
    }
}