写一个边框闪烁呼吸的样式

2024-05-23 33 阅读1分钟

"```css @keyframes breathe { 0% { border-color: #ff0000; } 50% { border-color: #ffcc00; } 100% { border-color: #ff0000; } }

.breathe-border { border: 2px solid #ff0000; animation: breathe 2s infinite; }