W3C: html-tag requires lang attribute

maccyber · maccyber · commit 780009dad625 · 2018-10-12T21:50:23.000+02:00
diff --git a/index.html b/index.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
   <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
