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Why is my flex item not aligning to the center when I use `align-items: center` on the flex container?

Asked on Nov 25, 2025

Answer

When `align-items: center` doesn't center your flex items vertically, it might be due to the flex container's height or the flex item itself. Here's a simple explanation and example to help you troubleshoot.

Example Concept: The `align-items: center` property in a flex container vertically centers flex items along the cross-axis. If the container doesn't have a defined height, or if the flex item has a height that exceeds the container's height, centering may not appear as expected. Ensure the container has a height or the items are sized appropriately.

Additional Comment:

Ensure the flex container has a defined height, or it defaults to the content height, which might not show centering.
Check if the flex item has a height larger than the container, which can prevent visible centering.
Verify there are no conflicting styles affecting the alignment, such as margins or padding.

✅ Answered with CSS best practices.

Ask any question about CSS here... and get an instant response.

Why is my flex item not aligning to the center when I use `align-items: center` on the flex container?

Asked on Nov 25, 2025

Answer

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