<div class="grid h-40 border">Content</div>place-items-center sets both align-items and justify-items to center, centering items horizontally and vertically inside the grid.
items-center and justify-center work for flexbox, not grid items alignment.
content-center and place-content-center align the whole content area, not individual items.
place-items-center set?place-items-center class sets which CSS properties to center items inside a grid container?place-items-center sets align-items and justify-items to center, which aligns grid items inside their grid areas horizontally and vertically.
align-content and justify-content align the entire grid content, not individual items.
align-self and justify-self apply to single items, not the whole container.
place-items-start to a grid container?place-items-start to a grid container with multiple items. How will the items be positioned inside their grid cells?<div class="grid grid-cols-3 h-40 border place-items-start"> <div class="bg-blue-300 p-2">1</div> <div class="bg-blue-300 p-2">2</div> <div class="bg-blue-300 p-2">3</div> </div>
place-items-start sets align-items and justify-items to start, which aligns items to the top-left corner inside each grid cell.
Center alignment would use place-items-center.
Bottom-right alignment would use place-items-end.
Stretching items uses place-items-stretch.
place-items-center affect keyboard navigation and accessibility?place-items-center on a grid container, what should you consider to maintain good accessibility and keyboard navigation?Centering items visually can sometimes cause focus outlines to be clipped or hidden if overflow is not handled properly.
Maintaining visible focus outlines is important for keyboard users to know which element is focused.
Disabling keyboard navigation or hiding items from screen readers is not recommended.
<div class="grid h-40 border ???">Content</div>place-items-* with justify-items-* to override horizontal alignment.place-items-start sets both vertical and horizontal alignment to start.
Adding justify-items-center overrides horizontal alignment to center, while vertical remains start.
Other options either use invalid classes or conflicting classes that override each other.