1 files changed, 7 insertions, 0 deletions
diff --git a/components/style_derive/lib.rs b/components/style_derive/lib.rs
index 7f4743dccd7..0f39a7deca1 100644
--- a/components/style_derive/lib.rs
+++ b/components/style_derive/lib.rs
@@ -11,6 +11,7 @@ use proc_macro::TokenStream;
 
 mod has_viewport_percentage;
 mod to_computed_value;
+mod to_css;
 
 #[proc_macro_derive(HasViewportPercentage)]
 pub fn derive_has_viewport_percentage(stream: TokenStream) -> TokenStream {
@@ -23,3 +24,9 @@ pub fn derive_to_computed_value(stream: TokenStream) -> TokenStream {
     let input = syn::parse_derive_input(&stream.to_string()).unwrap();
     to_computed_value::derive(input).to_string().parse().unwrap()
 }
+
+#[proc_macro_derive(ToCss)]
+pub fn derive_to_css(stream: TokenStream) -> TokenStream {
+    let input = syn::parse_derive_input(&stream.to_string()).unwrap();
+    to_css::derive(input).to_string().parse().unwrap()
+}