Problem Statement
Which property aligns flex items along the main axis?
Explanation
In Flexbox, `justify-content` controls how items are distributed along the **main axis** (row or column). `align-items` (or `align-self`) control alignment along the **cross axis**. :contentReference[oaicite:3]{index=3}
Code Solution
SolutionRead Only
.container { display:flex; justify-content: center; }