<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
 <p>To save your work, press <kbd>Ctrl + S</kbd>.</p>
</body>
</html>
kbd {
    background-color: #f0f0f0;
    padding: 2px 6px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: 'Courier New', Courier, monospace;
}

External CSS

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External JavaScript

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