Fix typos in the CSSNumericValue.sub() method example (#33616)

Fix typos in the example code snippet
mdn · May 15, 2024 · 4dc759e · 4dc759e
1 parent 2f8e24c
commit 4dc759e
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/files/en-us/web/api/cssnumericvalue/sub/index.md b/files/en-us/web/api/cssnumericvalue/sub/index.md
@@ -36,9 +36,9 @@ A {{domxref('CSSMathSum')}}
 
 ```js
 let mathSum = CSS.px("23")
-  .sum(CSS.percent("4"))
-  .sum(CSS.cm("3"))
-  .sum(CSS.in("9"));
+  .sub(CSS.percent("4"))
+  .sub(CSS.cm("3"))
+  .sub(CSS.in("9"));
 // Prints "calc(23px - 4% - 3cm - 9in)"
 console.log(mathSum.toString());
 ```