.ongradient::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,rgba(111,81,239,0.5) 0%,rgba(28,28,28,0.01) 100%);opacity:0;transition:opacity 0.3s ease-in-out;z-index:1}.ongradient:hover::before{opacity:1}.ongradient>*{position:relative;z-index:2}