diff --git a/src/ast.rs b/src/ast.rs
index 0b136cfa..a48a856d 100644
--- a/src/ast.rs
+++ b/src/ast.rs
@@ -43,6 +43,7 @@ pub enum ComponentValue {
     Colon,  // :
     Semicolon,  // ;
     Comma,  // ,
+    Slash,  // /
     IncludeMatch, // ~=
     DashMatch, // |=
     PrefixMatch, // ^=
diff --git a/src/serializer.rs b/src/serializer.rs
index 7a9bf08e..ed30ce7f 100644
--- a/src/serializer.rs
+++ b/src/serializer.rs
@@ -60,6 +60,7 @@ pub fn to_css_push(component_value: &ComponentValue, css: &mut String) {
         Colon => css.push(':'),
         Semicolon => css.push(';'),
         Comma => css.push(','),
+        Slash => css.push('/'),
         IncludeMatch => css.push_str("~="),
         DashMatch => css.push_str("|="),
         PrefixMatch => css.push_str("^="),
diff --git a/src/tokenizer.rs b/src/tokenizer.rs
index 9f384f22..7659c2fd 100644
--- a/src/tokenizer.rs
+++ b/src/tokenizer.rs
@@ -164,6 +164,7 @@ fn next_component_value(tokenizer: &mut Tokenizer) -> Option<Node> {
             }
         },
         ',' => { tokenizer.position += 1; Comma },
+        '/' => { tokenizer.position += 1; Slash },
         '-' => {
             if (
                 tokenizer.position + 1 < tokenizer.length