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Use Flexbox when items should flow and distribute space along one axis—a row or a column. Use Grid when you need coordinated control over rows and columns. The key distinction is how the layout behaves, not whether the component is small or large; many designs use both.

Flexbox vs. Grid at a glance

Decision Flexbox Grid
Dimensions One axis at a time: a row or a column. Rows and columns together.
Where layout is defined Set a direction on the container; flexible sizing and distribution happen along that axis. Define tracks on the container, then place items explicitly or let the grid auto-place them.
Best decision cue Let a content-sized group flow and distribute along one axis. Keep items aligned across shared rows and columns, or control their placement in that structure.
When items wrap Each flex line distributes its items independently, so items on separate lines need not align in columns. Shared tracks preserve row-and-column alignment, including when the final row is incomplete.

When should you use Flexbox?

Choose Flexbox when the items need to flow along one axis and adapt to the available space. It is content-driven: the items’ content and sizes help shape how space is distributed. Common examples include a navigation row, toolbar, button group, or a vertical stack of controls.

Flexbox can wrap items onto additional lines, but wrapping does not turn those lines into a shared column structure. Each line distributes its own items, so a short last line may not line up beneath items in earlier lines.

When should you use Grid?

Choose Grid when the layout has a deliberate two-dimensional structure. You can define row and column tracks, place items into cells or named areas, align them, and let items span multiple tracks. Grid is useful when items need to stay aligned across both dimensions or when placement matters independently of their content sizes.

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Elebase USB to USB C Adapter for iPhone 18 Pro Max,USBC Car Charger Adapter
  • Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
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Unlike wrapped Flexbox lines, Grid’s shared tracks keep items in the same columns from row to row. If the last row has fewer items, those items still occupy their corresponding grid cells rather than redistributing to fill the row.

How to decide for a real layout

  1. Ask how many axes need coordinated control. If the group only needs a row or column, start with Flexbox. If rows and columns must work together, start with Grid.
  2. Check what should happen when items wrap. If each line can distribute independently, Flexbox may fit. If items on different lines must remain aligned in shared columns, use Grid.
  3. Consider what drives the sizing. Flexbox is suited to content-driven flow and distribution. Grid is suited to a layout defined by tracks and placement.
  4. Use the methods together when the page has different layout regions. For example, Grid can define the page’s main structure while Flexbox arranges a navigation row or toolbar within it.

Can you use Flexbox and Grid together?

Yes. They are complementary CSS layout methods, not competing choices for an entire page. Use each where its behavior is useful: a Grid for the overall two-dimensional structure, with Flexbox inside a one-axis group. You can also reverse that arrangement if the larger structure flows along one axis and a nested region needs rows and columns.

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Does component size determine which one to use?

No. A small component may need Grid if its items must align in rows and columns; a large region may suit Flexbox if it only needs one-axis flow and distribution. Choose based on the number of axes you need to control and what should happen when items wrap.

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  • Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
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Further reading

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