.onboarding-btn{position:relative;overflow:hidden}.onboarding-btn:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at var(--mouse-x,50%) var(--mouse-y,50%),rgba(52,211,153,.5) 0,rgba(52,211,153,.2) 20%,rgba(52,211,153,.08) 40%,transparent 70%);opacity:0;transition:opacity .2s ease;pointer-events:none;z-index:1}.onboarding-btn:hover:before{opacity:1}.onboarding-btn span{position:relative;z-index:2}