Rust

Add back style and style_mut for the active style #43

Job	Run time
Check wasm32 + wasm-bindgen	2m 19s
Format + check + test	5m 18s
android	21s
cargo-deny aarch64-apple-darwin	38s
ios	26s
cargo-deny aarch64-linux-android	39s
Check Windows	1m 20s
cargo-deny i686-pc-windows-gnu	39s
cargo-deny i686-pc-windows-msvc	41s
cargo-deny i686-unknown-linux-gnu	39s
cargo-deny wasm32-unknown-unknown	39s
cargo-deny x86_64-apple-darwin	38s
cargo-deny x86_64-pc-windows-gnu	38s
cargo-deny x86_64-pc-windows-msvc	38s
cargo-deny x86_64-unknown-linux-gnu	38s
cargo-deny x86_64-unknown-linux-musl	37s
cargo-deny x86_64-unknown-redox	36s
	17m 24s

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