add HTML5 doctype to all tests

[dygraphs.git] / tests / label-div.html
diff --git a/tests/label-div.html b/tests/label-div.html

index 7408acc..bcf7ae9 100644 (file)
--- a/tests/label-div.html
+++ b/tests/label-div.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
  <html>
    <head>
      <title>label-div</title>