diff --git a/sphinx_design/dropdown.py b/sphinx_design/dropdown.py
index c702474..ecd5c46 100644
--- a/sphinx_design/dropdown.py
+++ b/sphinx_design/dropdown.py
@@ -149,7 +149,6 @@ def run(self):
         """Run the transform"""
         document: nodes.document = self.document
         for node in findall(document)(lambda node: is_component(node, "dropdown")):
-
             # TODO option to not have card css (but requires more formatting)
             use_card = True