#mouse-glow{position:fixed;pointer-events:none;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(99,179,237,.12)0,rgba(183,148,244,.06) 30%,transparent 70%);transform:translate(-50%,-50%);z-index:9999;opacity:0;transition:opacity .6s ease;will-change:left,top}.dark #mouse-glow{background:radial-gradient(circle,rgba(124,185,240,.15)0,rgba(183,148,244,.08) 30%,transparent 70%)}