terminology - What is the meaning of "cascading' in CSS? -

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What is the exact meaning of the word "cascading" in CSS? I get different ideas, so I ask here. An example would help. "Cascading" in this context means that because more than one stylesheet rule can be applied to the HTML code of

For a special piece, there can be a known method of determining which specific stylesheet rule applies to HIL

the rule used is more general rules than the specific rule required The most specific rule is chosen by cascading below Expertise is


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