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A CSS rule set contains which two main parts?
AA selector and a declaration block
BAn ID and a class only as per the chapter
CA header and a footer
DAn attribute and a tag
Answer & Solution
Correct answer: A. A selector and a declaration block
1. The CSS Syntax section defines the rule-set structure.
2. It states 'A CSS rule set contains a selector and a declaration block.'
3. These two are the foundation of every CSS rule.
_Source: Maharashtra Balbharati Std XII Information Technology, Ch 1 "Cascading Style Sheets in HTML5", §1.4 ¶1_
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