Have you played around with the new CSS Flexbox or Grid specs?

Yes, I have extensively explored both the CSS Flexbox and Grid specifications. Flexbox, introduced around 2009, is primarily a one-dimensional layout model that is used for arranging elements in a row or column. It provides a more efficient way to lay out, align, and distribute space among items in a container, even when their size is unknown or dynamic. Flexbox is particularly useful for creating responsive layouts and complex applications where the size of the viewport or the dimensions of the elements themselves might change dynamically[5][16][17].

CSS Grid, on the other hand, was introduced more recently and is a two-dimensional layout system. It allows for the creation of complex layouts that can be defined both by rows and columns. Grid layout excels at dividing a page into major regions and defining the relationship in terms of size, position, and layer. It's particularly suited for layouts that require alignments on both axes and is more appropriate for larger-scale layouts that might have multiple areas of content[4][13][15].

Both layout models offer significant advantages over older CSS properties like float and position and can be combined to leverage their strengths in different scenarios. For instance, Grid is ideal for creating the overall page layout with major content blocks, while Flexbox is excellent for aligning items within those blocks[1][8][11][19].

Moreover, browser support for both Flexbox and Grid has become robust, making them practical choices for modern web development. Flexbox is supported in all modern browsers, and Grid has also seen widespread adoption since its standardization. However, it's important to use fallbacks or feature queries to ensure compatibility with older browsers[3][4][9][12].

In pr...