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Start your free trialKrishnendu Banerjee
1,005 PointsWhy a fullstop??
why did the teacher use a fullstop while writing social-icon in main.css
1 Answer
Colin Marshall
32,861 PointsNick used a period in front of social-icon because social-icon is a class. Class selectors in CSS begin with a period and ID selectors begin with a hash (#).