1 2 3 4 5 6 7 8 9 10 11
use std::sync::OnceLock; use crate::Stylesheet; static UA_SRC: &str = include_str!("ua.css"); static UA: OnceLock<Stylesheet> = OnceLock::new(); pub fn ua_sheet() -> &'static Stylesheet { UA.get_or_init(|| Stylesheet::parse(UA_SRC)) }