
      Justify-content controls **horizontal spacing**.
      
      ## Common values
      - flex-start
      - center
      - space-between
      - space-around
      
      ## Example
      ```css
      .container {
        display: flex;
        justify-content: space-between;
      }
      ```
      
      ## UI Visualization
      - First item left
      - Last item right
      - Space in between
      
      ## Real-world example
      - Navbar items
      - Action buttons
      
      ## Tip
      This property works on main axis.
      

Control spacing between items in flex layouts and understand how elements are distributed across available space.

CSS Justify Content

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CSS Justify Content

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