https://docs.rs/lightningcss/latest/lightningcss/declaration/index.html
lightningcss::declaration - Rust
declarationrust
https://docs.rs/crate/lightningcss/latest
lightningcss 1.0.0-alpha.71 - Docs.rs
alphadocsrs
https://docs.rs/lightningcss/latest/lightningcss/error/index.html
lightningcss::error - Rust
errorrust