.left .relative-mouse{-webkit-mask-image:linear-gradient(90deg,#0000,#000);mask-image:linear-gradient(90deg,#0000,#000)}.right .relative-mouse{-webkit-mask-image:linear-gradient(270deg,#0000,#000);mask-image:linear-gradient(270deg,#0000,#000)}a:focus-visible .left .relative-mouse{-webkit-mask-image:linear-gradient(90deg,#0000,#000);mask-image:linear-gradient(90deg,#0000,#000)}a:focus-visible .right .relative-mouse{-webkit-mask-image:linear-gradient(270deg,#0000,#000);mask-image:linear-gradient(270deg,#0000,#000)}@media (hover:hover){.left .relative-mouse,.right .relative-mouse{-webkit-mask-image:radial-gradient(180px 180px at var(--mouse-x,9999px)var(--mouse-y,9999px),black,transparent);mask-image:radial-gradient(180px 180px at var(--mouse-x,9999px)var(--mouse-y,9999px),black,transparent);transition:opacity .5s}}