.mtd-sculpture video{aspect-ratio:16/9;mix-blend-mode:lighten;-webkit-mask-image:radial-gradient(ellipse closest-side,#000 65%,rgba(0,0,0,.85) 78%,rgba(0,0,0,.35) 90%,transparent 100%);mask-image:radial-gradient(ellipse closest-side,#000 65%,rgba(0,0,0,.85) 78%,rgba(0,0,0,.35) 90%,transparent 100%)}