What is the difference between opacity and alpha transparency in CSS color definitions?
- Opacity is applied to block-level elements, while alpha transparency is for inline elements.
- Opacity is controlled by the opacity property, while alpha transparency is controlled by the transparent keyword.
- Opacity is used for text transparency, while alpha transparency is used for background transparency.
- Opacity refers to the overall transparency of an element, affecting both the element and its children. Alpha transparency, achieved through RGBA or HSLA, allows specifying the transparency of the element only, not affecting its children.
Opacity and alpha transparency serve different purposes. Opacity affects both the element and its children, while alpha transparency, achieved through RGBA or HSLA, only affects the transparency of the element itself.
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