Why Do Flex Items Align Center Instead of Left When Wrap Occurs, and How to Fix It?

Flex Items: Aligning Left Instead of Center on Wrap

In this scenario, you aim to display social media icons in rows of three using flex-based ul elements within a mobile menu. The desired alignment is side-by-side with equal spacing. While you've achieved the side-by-side positioning, the issue arises when additional icons are added, causing the next row to align from the center instead of the left.

Solution:

To rectify this alignment issue, replace the justify-content: space-around rule with justify-content: space-between.

Explanation:

According to the flexbox specification, justify-content: space-around distributes flex items evenly along the line with half-size spaces on either end. However, when there is only a single flex item or negative leftover space, it behaves identically to center, resulting in the desired behavior only when there are three items in both rows.

In contrast, justify-content: space-between evenly distributes flex items without adding any additional end spaces. When there is only one flex item or negative leftover space, it defaults to flex-start, aligning the flex item from the left.

By utilizing space-between, your flex items will always align to the left, ensuring the desired behavior for both single-row and wrapped rows.

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