html,body{margin:0;padding:0}body{background:#000;color:#fff}*{box-sizing:border-box}.glow-btn{width:220px;padding:14px 0;border-radius:14px;background:transparent;color:#fff;border:2px solid #c278ff;box-shadow:0 0 10px #c278ff66;font-size:1rem;cursor:pointer;transition:all .2s ease}.glow-btn:hover{transform:translateY(-3px);box-shadow:0 0 25px #c278ffe6,0 0 60px #c278ff66}