Add doctype.

13 years ago · cc353a4003
1 changed files with 1 additions and 0 deletions
--- a/web/viewer.html
+++ b/web/viewer.html
@ -1,3 +1,4 @@
				@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <html>
  <head>
    <title>PDF.js viewer</title>