Grid support enhancements

[grewn0uille]

This issue is for grouping grid features requests and bugs.

If you’d like to have a new feature regarding grid properties or encounter an issue related to grid, you can check here if an issue isn’t already opened.
If not, please open an issue and we’ll link it there :)

• display: inline-grid
• auto content size for grid containers
• grid-auto-flow: column − Support grid-auto-flow: column #2142
• subgrids
• repeat(auto-fill, *) and repeat(auto-fit, *)
• auto margins for grid items
• span with line names
• span for flexible tracks
• safe and unsafe alignments
• baseline alignment
• grid items with intrinsic size (images)
• distribute space beyond limits
• grid items larger than grid containers
• min-width, max-width, min-height, max-height on grid items
• complex min-content and max-content cases
• absolutely positioned and floating grid items
• fragmentation in rows
• display at least one row on empty pages - c10c689