add <!DOCTYPE html> in index.html

piterjs · Jul 4, 2023 · d1752f8 · d1752f8
1 parent a024891
commit d1752f8
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/index.html b/index.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <html lang="RU">
 <head>
     <meta charset="UTF-8">