ホームページ >ウェブフロントエンド >jsチュートリアル >CSSとHTML5を使用したボタンアニメーションのネオン効果
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Illusionistic 3D Neon Button</title> <link rel="stylesheet" href="2.css"> </head> <body> <div> <pre class="brush:php;toolbar:false">* { margin: 0; padding: 0; box-sizing: border-box; } body { height: 100vh; display: flex; justify-content: center; align-items: center; background: black; overflow: hidden; font-family: "Courier New", monospace; position: relative; color: white; } /* Binary code background */ body::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.5)); z-index: 0; pointer-events: none; mask: repeating-linear-gradient( 0deg, transparent 0%, transparent 20%, rgba(255, 255, 255, 0.1) 20%, rgba(255, 255, 255, 0.1) 40% ); animation: binaryMove 5s linear infinite; } @keyframes binaryMove { 0% { background-position: 0 0; } 100% { background-position: 0 100%; } } .button-container { position: relative; z-index: 1; } .neon-button { padding: 20px 60px; font-size: 1.5rem; color: #fff; background: rgba(0, 0, 0, 0.7); border: none; outline: none; cursor: pointer; border-radius: 10px; position: relative; box-shadow: 0 0 20px rgba(0, 255, 255, 0.5), 0 0 30px rgba(255, 0, 255, 0.5); overflow: hidden; transition: all 0.3s ease; } .neon-button::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, #ff00ff, #00ffff); filter: blur(15px); opacity: 0.7; transition: opacity 0.3s ease; } .neon-button:hover { transform: translateY(-5px) rotate(2deg); box-shadow: 0 0 40px rgba(0, 255, 255, 0.7), 0 0 60px rgba(255, 0, 255, 0.7); } .neon-button:hover::before { opacity: 1; filter: blur(25px); } .neon-button:active { transform: translateY(3px); box-shadow: 0 0 10px rgba(0, 255, 255, 0.9), 0 0 20px rgba(255, 0, 255, 0.9); } .ripple { position: absolute; border-radius: 50%; background: rgba(255, 255, 255, 0.3); animation: ripple-animation 1s linear infinite; } @keyframes ripple-animation { 0% { transform: scale(0); opacity: 1; } 100% { transform: scale(10); opacity: 0; } } .neon-button:active::after { content: ""; position: absolute; inset: 0; border-radius: 10px; background: linear-gradient(135deg, #ff00ff, #00ffff); opacity: 0.4; filter: blur(10px); animation: ripple-animation 0.8s linear; }
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