abel="Keyboard shortcuts">
        <h3>Keyboard Shortcuts</h3>
        <div class="shortcut-item">
            <span>Run cell and select below</span>
            <span class="shortcut-key">Shift+Enter</span>
        </div>
        <div class="shortcut-item">
            <span>Run cell</span>
            <span class="shortcut-key">Ctrl+Enter</span>
        </div>
        <div class="shortcut-item">
            <span>Run cell and insert below</span>
            <span class="shortcut-key">Alt+Enter</span>
    