What is the stacking context in CSS and how can it be affected by the z-index property?
- A stacking context is a three-dimensional conceptualization where elements are layered on top of each other.
- A stacking context is formed when an element's position property is set to relative or absolute.
- The z-index property can only be applied to elements within the same stacking context.
- The z-index property can only be used on positioned elements (position property set to relative, absolute, or fixed).
A stacking context is created when an element is positioned, and it determines the order in which elements are rendered. The z-index property controls the stacking order within a stacking context. Understanding how elements form stacking contexts and the impact of z-index is crucial for managing the visual hierarchy in complex layouts.
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