Q: How do you think the word "cascading" in "Cascading Style Sheets" relates to specificity?
A: Cascading means while multiple rules applies to one element, the more specific rule override general rule. The latest applied rule override rules applied earlier.
Q: text in h1 is blank A:
- There could be another style sheet applied later, (or closer) to the element that override the style
- There could be a embedded style sheet.
- There could be another rule in the same stylesheet with same speficity but applied later.