How does the gap property work in Flexbox and Grid?

This property manages the spacing between elements in both Flexbox and Grid layouts, allowing for consistent and controlled distances between items. In Flexbox, it sets spacing between flex items along the main axis or cross-axis. In Grid, it defines the space between rows (row-gap) and columns (column-gap). For example, display: grid; gap: 20px; /* Adds 20px space between rows and columns */ This improves layout readability and eliminates the need for margins between items.