This is a large modal that demonstrates a z-index of 2147483647. The modal covers the entire viewport and is positioned above all other elements on the page.

Key features of this modal:

• Z-index: 2147483647 (highest priority)
• Full viewport coverage
• Semi-transparent background overlay
• Centered content with responsive design
• Close button in top-right corner
• Scrollable content area

This modal can be used for important notifications, confirmations, or detailed information displays that need to be prominently displayed above all other page content.