More html compliance
4 files changed, 8 insertions(+), 4 deletions(-)

M public/403.html
M public/404.html
M public/422.html
M public/500.html
M public/403.html +2 -1
@@ 1,6 1,7 @@ 
 <!DOCTYPE html>
-<html>
+<html lang="en">
 <head>
+  <meta charset="utf-8">
   <title>The page you were looking for doesn't exist (404)</title>
   <meta name="viewport" content="width=device-width,initial-scale=1">
   <style>

          
M public/404.html +2 -1
@@ 1,6 1,7 @@ 
 <!DOCTYPE html>
-<html>
+<html lang="en">
 <head>
+  <meta charset="utf-8">
   <title>The page you were looking for doesn't exist (404)</title>
   <meta name="viewport" content="width=device-width,initial-scale=1">
   <style>

          
M public/422.html +2 -1
@@ 1,6 1,7 @@ 
 <!DOCTYPE html>
-<html>
+<html lang="en">
 <head>
+  <meta charset="utf-8">
   <title>The change you wanted was rejected (422)</title>
   <meta name="viewport" content="width=device-width,initial-scale=1">
   <style>

          
M public/500.html +2 -1
@@ 1,6 1,7 @@ 
 <!DOCTYPE html>
-<html>
+<html lang="en">
 <head>
+  <meta charset="utf-8">
   <title>We're sorry, but something went wrong (500)</title>
   <meta name="viewport" content="width=device-width,initial-scale=1">
   <style>