Why can't I use CSS classes exclusively? Selectors best practices

- [Instructor] Now that you know all of these fabulous ways … to make selectors, what should you do? … Should you try out all of them … or should you just throw up classes everywhere you go? … It might seem easier especially to a beginner … to use classes for all of your styles everywhere. … Let's look at some best practices … in CSS selector choice. … Generally speaking in CSS, less is more. … Simple selectors with the least amount … of specificity for what you are trying to select … is what you want to use. … Classes everywhere means cluttering up your HTML … with potentially unneeded CSS classes … reducing code reusability. … And with every selector at the same level … of specificity, all of your styles … may fight with each other frequently. … The big C in CSS stands for Cascade … and when combined with inheritance, … this is your friend. … It makes styling simple, easy to override styles … with other options under different conditions. … If every selector is the same specificity, …