diff --git a/todo.yaml b/todo.yaml
new file mode 100644
index 0000000..bc26274
--- /dev/null
+++ b/todo.yaml
@@ -0,0 +1,4 @@
+todo:
+- https://developer.mozilla.org/en-US/docs/Web/API/History/pushState#change_a_query_parameter
+- preview default via q param
+- css