.timeline:before{content:" ";background:#d4d9df;display:inline-block;position:absolute;width:2px;height:100%;z-index:400}.timeline-item:before{content:" ";background:white;display:inline-block;position:absolute;border-radius:50%;border:3px solid #22c0e8;left:-6.5px;top:calc(1em + 6.5px);width:15px;height:15px;z-index:500}
