Class Specificity

crates/css_ast/src/specificity.rs:10–10

#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
pub struct Specificity(pub u8, pub u8, pub u8);

impl ops::AddAssign for Specificity {
	fn add_assign(&mut self, other: Self) {