.card-spotlight{position:relative;border-radius:1.5rem;background-color:#fff;padding:2rem;overflow:hidden;--mouse-x:50%;--mouse-y:50%;--spotlight-color:hsla(0,0%,100%,.05)}.card-spotlight:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at var(--mouse-x) var(--mouse-y),var(--spotlight-color),transparent 80%);opacity:0;transition:opacity .5s ease;pointer-events:none}.card-spotlight:focus-within:before,.card-spotlight:hover:before{opacity:.6}