.card-spotlight{position:relative;--mouse-x:50%;--mouse-y:50%;--spotlight-color:hsla(0,0%,100%,.25)}.card-spotlight:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;border-radius:inherit;background:radial-gradient(600px circle at var(--mouse-x) var(--mouse-y),var(--spotlight-color),transparent 40%);opacity:0;transition:opacity .3s ease;pointer-events:none;z-index:1}.card-spotlight:hover:before{opacity:1}.card-spotlight>*{position:relative;z-index:2}