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<!DOCTYPE html> <html> <title>W3.CSS</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css"> <body> <div class="w3-container"> <h2>Hover Effects</h2> <p>You can also combine w3-hover-color classes with w3-hover-opacity to create a slightly "lighter" background-color.</p> <div class="w3-panel w3-border w3-hover-red w3-padding"> <p>w3-hover-red</p> </div> <div class="w3-panel w3-border w3-hover-opacity w3-hover-red w3-padding"> <p>w3-hover-red with w3-hover-opacity</p> </div> </div> </body> </html>
