18 files changed, 18 insertions, 18 deletions
diff --git a/docs/4.0/examples/album/index.html b/docs/4.0/examples/album/index.html
index e086e7486..f704b3f05 100644
--- a/docs/4.0/examples/album/index.html
+++ b/docs/4.0/examples/album/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/blog/index.html b/docs/4.0/examples/blog/index.html
index 980f0951d..2257cef95 100644
--- a/docs/4.0/examples/blog/index.html
+++ b/docs/4.0/examples/blog/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/carousel/index.html b/docs/4.0/examples/carousel/index.html
index fdaebb350..32bc81e5c 100644
--- a/docs/4.0/examples/carousel/index.html
+++ b/docs/4.0/examples/carousel/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/cover/index.html b/docs/4.0/examples/cover/index.html
index cb846cdda..47cbc3edf 100644
--- a/docs/4.0/examples/cover/index.html
+++ b/docs/4.0/examples/cover/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/dashboard/index.html b/docs/4.0/examples/dashboard/index.html
index a9cf351b1..ece8fd595 100644
--- a/docs/4.0/examples/dashboard/index.html
+++ b/docs/4.0/examples/dashboard/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/grid/index.html b/docs/4.0/examples/grid/index.html
index 68665f981..0be50f816 100644
--- a/docs/4.0/examples/grid/index.html
+++ b/docs/4.0/examples/grid/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/jumbotron/index.html b/docs/4.0/examples/jumbotron/index.html
index a71a07715..a6a64cd26 100644
--- a/docs/4.0/examples/jumbotron/index.html
+++ b/docs/4.0/examples/jumbotron/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/justified-nav/index.html b/docs/4.0/examples/justified-nav/index.html
index d478a559c..495332195 100644
--- a/docs/4.0/examples/justified-nav/index.html
+++ b/docs/4.0/examples/justified-nav/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/narrow-jumbotron/index.html b/docs/4.0/examples/narrow-jumbotron/index.html
index a23076ea0..19ef46506 100644
--- a/docs/4.0/examples/narrow-jumbotron/index.html
+++ b/docs/4.0/examples/narrow-jumbotron/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/navbar-top-fixed/index.html b/docs/4.0/examples/navbar-top-fixed/index.html
index 411790ddb..54e56fc48 100644
--- a/docs/4.0/examples/navbar-top-fixed/index.html
+++ b/docs/4.0/examples/navbar-top-fixed/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/navbar-top/index.html b/docs/4.0/examples/navbar-top/index.html
index 23db5e5c8..3aeb45a8a 100644
--- a/docs/4.0/examples/navbar-top/index.html
+++ b/docs/4.0/examples/navbar-top/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/navbars/index.html b/docs/4.0/examples/navbars/index.html
index cebe112f1..297b8912f 100644
--- a/docs/4.0/examples/navbars/index.html
+++ b/docs/4.0/examples/navbars/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/offcanvas/index.html b/docs/4.0/examples/offcanvas/index.html
index 9de9526ec..c3ba9694c 100644
--- a/docs/4.0/examples/offcanvas/index.html
+++ b/docs/4.0/examples/offcanvas/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/signin/index.html b/docs/4.0/examples/signin/index.html
index f796153d3..0416d78b6 100644
--- a/docs/4.0/examples/signin/index.html
+++ b/docs/4.0/examples/signin/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/starter-template/index.html b/docs/4.0/examples/starter-template/index.html
index bf37fb1ea..660f521fa 100644
--- a/docs/4.0/examples/starter-template/index.html
+++ b/docs/4.0/examples/starter-template/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/sticky-footer-navbar/index.html b/docs/4.0/examples/sticky-footer-navbar/index.html
index 70721229a..63beed2a4 100644
--- a/docs/4.0/examples/sticky-footer-navbar/index.html
+++ b/docs/4.0/examples/sticky-footer-navbar/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/sticky-footer/index.html b/docs/4.0/examples/sticky-footer/index.html
index 2c24ea62d..a3055bb59 100644
--- a/docs/4.0/examples/sticky-footer/index.html
+++ b/docs/4.0/examples/sticky-footer/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">
diff --git a/docs/4.0/examples/tooltip-viewport/index.html b/docs/4.0/examples/tooltip-viewport/index.html
index 88e555036..b5899d2e9 100644
--- a/docs/4.0/examples/tooltip-viewport/index.html
+++ b/docs/4.0/examples/tooltip-viewport/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8">