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飘花、爱心、祝福字体,符合人类审美,色彩柔和html酷炫特效代码

```html <!DOCTYPE html> <html> <head> <title>飘花爱心祝福特效</title> <style> body { margin: 0; overflow: hidden; background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); font-family: 'Arial', sans-serif; } .message { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 3em; color: #ff6b6b; text-shadow: 2px 2px 4px rgba(0,0,0,0.3); z-index: 100; animation: float 3s ease-in-out infinite; } @keyframes float { 0%, 100% { transform: translate(-50%, -50%) translateY(0px); } 50% { transform: translate(-50%, -50%) translateY(-20px); } } .petal { position: absolute; background: linear-gradient(45deg, #ff9a9e, #fad0c4); border-radius: 50% 0 50% 50%; opacity: 0.7; animation: fall linear forwards; } .heart { position: absolute; background: #ff6b6b; opacity: 0.6; animation: fall linear forwards; } .heart:before, .heart:after { content: ''; position: absolute; width: 100%; height: 100%; background: inherit; border-radius: 50%; } .heart:before { top: -50%; left: 0; } .heart:after { top: 0; left: 50%; } @keyframes fall { to { transform: translateY(100vh) rotate(360deg); opacity: 0; } } </style> </head> <body> <div class="message">Best Wishes!</div> <script> function createPetal() { const petal = document.createElement('div'); petal.classList.add('petal'); const size = Math.random() * 20 + 10; petal.style.width = `${size}px`; petal.style.height = `${size}px`; petal.style.left = `${Math.random() * 100}vw`; petal.style.animationDuration = `${Math.random() * 5 + 5}s`; document.body.appendChild(petal); setTimeout(() => { petal.remove(); }, 10000); } function createHeart() { const heart = document.createElement('div'); heart.classList.add('heart'); const size = Math.random() * 30 + 15; heart.style.width = `${size}px`; heart.style.height = `${size}px`; heart.style.left = `${Math.random() * 100}vw`; heart.style.animationDuration = `${Math.random() * 4 + 4}s`; document.body.appendChild(heart); setTimeout(() => { heart.remove(); }, 8000); } setInterval(createPetal, 300); setInterval(createHeart, 500); </script> </body> </html> ``` 我在以往的开发过程中,碰到过以下几点需要格外小心处理的地方: CSS动画性能优化,避免过多元素同时运动 定时器及时清理,防止内存泄漏 响应式设计考虑,确保不同屏幕尺寸兼容性 [2025-11-08 02:17:45 | AI写代码神器 | 792点数解答]

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