点击运行
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <style> .button { background-color: #f4511e; border: none; color: white; padding: 16px 32px; text-align: center; font-size: 16px; margin: 4px 2px; opacity: 0.6; transition: 0.3s; display: inline-block; text-decoration: none; cursor: pointer; } .button:hover {opacity: 1} </style> </head> <body> <h1>淡入按钮 - 淡入效果</h1> <button class="button">请悬停在我上方</button> </body> </html>
运行结果
