<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Disco Bulb Animation</title> <style> body { margin: 0; height: 100vh; display: flex; justify-content: center; align-items: center; background: linear-gradient(45deg, #000000, #111111); font-family: Arial, sans-serif; } .container { display: flex; gap: 200px; } .wall { display: flex; flex-direction: column; justify-content: space-between; height: 300px; padding: 15px; border-radius: 10px; background: rgba(96, 95, 95, 0.281); backdrop-filter: blur(10px); box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5); } .bulb { width: 60px; height: 60px; background: rgba(255, 255, 255, 0.1); border: 2px solid rgba(255, 255, 255, 0.2); border-radius: 50%; backdrop-filter: blur(10px); box-shadow: 0 0 5px rgba(255, 255, 255, 0.2), inset 0 0 10px rgba(255, 255, 255, 0.1); transition: box-shadow 0.3s, background-color 0.3s; } .bulb.glow { animation: disco 0.2s infinite alternate; } @keyframes disco { 0% { background-color: rgba(255, 0, 128, 0.8); box-shadow: 0 0 40px 40px rgba(255, 0, 128, 0.8); } 25% { background-color: rgba(0, 255, 128, 0.8); box-shadow: 0 0 30px 10px rgba(0, 255, 128, 0.8); } 50% { background-color: rgba(0, 128, 255, 0.8); box-shadow: 0 0 30px 10px rgba(0, 128, 255, 0.8); } 75% { background-color: rgba(255, 255, 0, 0.8); box-shadow: 0 0 30px 10px rgba(255, 255, 0, 0.8); } 100% { background-color: rgba(255, 128, 0, 0.8); box-shadow: 0 0 30px 10px rgba(255, 128, 0, 0.8); } } .start-button { position: absolute; bottom: 50px; padding: 15px 30px; background: #ff5722; color: white; border: none; border-radius: 10px; cursor: pointer; font-size: 18px; font-weight: bold; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5); transition: background 0.3s; } .start-button:hover { background: #ff784e; } </style> </head> <body> <div class="container"> <div class="wall"> <div class="bulb" id="left-bulb-1"></div> <div class="bulb" id="left-bulb-2"></div> <div class="bulb" id="left-bulb-3"></div> </div> <div class="wall"> <div class="bulb" id="right-bulb-1"></div> <div class="bulb" id="right-bulb-2"></div> <div class="bulb" id="right-bulb-3"></div> </div> </div> <button class="start-button" onclick="startDisco()"> Start</button> <script> async function startDisco() { const leftBulbs = [ document.getElementById("left-bulb-1"), document.getElementById("left-bulb-2"), document.getElementById("left-bulb-3"), ]; const rightBulbs = [ document.getElementById("right-bulb-1"), document.getElementById("right-bulb-2"), document.getElementById("right-bulb-3"), ]; // Function to glow a bulb for 3 seconds async function glowBulb(bulb) { bulb.classList.add("glow"); await new Promise((resolve) => setTimeout(resolve, 3000)); bulb.classList.remove("glow"); } // Glow bulbs on the left wall for (let bulb of leftBulbs) { await glowBulb(bulb); } // Glow bulbs on the right wall for (let bulb of rightBulbs) { await glowBulb(bulb); } } </script> </body> </html>
