Question 1

What is CSS Flexbox?

Accepted Answer

Flexbox is a CSS layout module for arranging items in one dimension (row or column) with flexible sizing, alignment, and distribution of space.

Question 2

What is flex-direction?

Accepted Answer

Flex-direction sets the main axis. Row arranges items horizontally, column vertically, and reverse variants flip the order.

Question 3

How does justify-content work?

Accepted Answer

Justify-content aligns items along the main axis. Options include flex-start, flex-end, center, space-between, space-around, and space-evenly.

Question 4

What is the difference between align-items and align-content?

Accepted Answer

Align-items aligns single-line items on the cross axis. Align-content only works with flex-wrap and controls spacing between wrapped lines.

Question 5

When should I use flex-wrap?

Accepted Answer

Use flex-wrap: wrap when items should flow to the next line instead of shrinking to fit. Essential for responsive layouts.

Question 6

How do I copy the generated CSS?

Accepted Answer

Click the Copy CSS button below the code preview. The complete flex container styles are copied to your clipboard.

Question 7

Can I add or remove flex items?

Accepted Answer

Yes! Use the + and - buttons to add or remove items from the preview.

Question 8

Is this Flexbox generator free?

Accepted Answer

Yes, 100% free with no signup. Everything runs in your browser.

📐 CSS Flexbox Generator