.element-timeline .item-dates-container{-webkit-mask-image:linear-gradient(to right,rgba(0,0,0,0) 0%,rgba(0,0,0,1) 1%),linear-gradient(to left,rgba(0,0,0,0) 0%,rgba(0,0,0,1) 15%);mask-image:linear-gradient(to right,#0000,#000 1%),linear-gradient(to left,#0000,#000 15%);mask-composite:intersect;-webkit-mask-composite:source-in}