diff --git a/css/Cargo.toml b/css/Cargo.toml
index 9ccf2c8aa0a35..373feed95186b 100644
--- a/css/Cargo.toml
+++ b/css/Cargo.toml
@@ -7,4 +7,6 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-swc_css_ast = { path = "./css" }
\ No newline at end of file
+swc_css_ast = { path = "./css" }
+swc_css_parser = { path = "./parser" }
+swc_css_visit = { path = "./visit" }
\ No newline at end of file
diff --git a/css/parser/Cargo.toml b/css/parser/Cargo.toml
new file mode 100644
index 0000000000000..c530d2b97cc65
--- /dev/null
+++ b/css/parser/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "parser"
+version = "0.1.0"
+authors = ["강동윤 <kdy1997.dev@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/css/parser/src/lib.rs b/css/parser/src/lib.rs
new file mode 100644
index 0000000000000..31e1bb209f98e
--- /dev/null
+++ b/css/parser/src/lib.rs
@@ -0,0 +1,7 @@
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn it_works() {
+        assert_eq!(2 + 2, 4);
+    }
+}
diff --git a/css/visit/Cargo.toml b/css/visit/Cargo.toml
new file mode 100644
index 0000000000000..a1d3624718254
--- /dev/null
+++ b/css/visit/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "visit"
+version = "0.1.0"
+authors = ["강동윤 <kdy1997.dev@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/css/visit/src/lib.rs b/css/visit/src/lib.rs
new file mode 100644
index 0000000000000..31e1bb209f98e
--- /dev/null
+++ b/css/visit/src/lib.rs
@@ -0,0 +1,7 @@
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn it_works() {
+        assert_eq!(2 + 2, 4);
+    }
+}