*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,Roboto,sans-serif}.confetti-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;overflow:hidden;z-index:1000}.heart-confetti{position:absolute;top:-20px;animation:fall linear forwards}@keyframes fall{to{transform:translateY(100vh) rotate(720deg)}}