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diff --git a/README.md b/README.md
index 5abe060..9f0eef3 100644
--- a/README.md
+++ b/README.md
@@ -106,6 +106,7 @@ Tailwind verbosity goes up with more child elements.
 ### CSS variables and child styling
 ```html
 <!doctype html>
+<html>
     <head>
         <style>
</style>
             :root {
