diff --git a/src/chapter-01/04-materials-light-animation.html b/src/chapter-01/04-materials-light-animation.html
index d0e0d0df..5903f1aa 100644
--- a/src/chapter-01/04-materials-light-animation.html
+++ b/src/chapter-01/04-materials-light-animation.html
@@ -1,8 +1,6 @@
 <!DOCTYPE html>
 <html>
 
-<body>
-
 <head>
     <title>Example 01.04 - Materials, light and animation</title>
     <meta charset="UTF-8" />
@@ -15,6 +13,8 @@
     <link rel="stylesheet" href="../../css/default.css">
 </head>
 
+<body>
+
 <!-- Div which will hold the Output -->
 <div id="webgl-output"></div>
 
diff --git a/src/chapter-01/05-control-gui.html b/src/chapter-01/05-control-gui.html
index 5c57a4ac..7a724fbc 100644
--- a/src/chapter-01/05-control-gui.html
+++ b/src/chapter-01/05-control-gui.html
@@ -1,7 +1,6 @@
 <!DOCTYPE html>
 
 <html>
-<body>
 
 <head>
     <title>Example 01.05 - Control gui</title>
@@ -16,6 +15,7 @@
     <link rel="stylesheet" href="../../css/default.css">
 </head>
 
+<body>
 <div id="webgl-output"></div>
 
 <!-- Javascript code that runs our Three.js examples -->
diff --git a/src/chapter-09/01-basic-animation.html b/src/chapter-09/01-basic-animation.html
index 6421d62b..1964dc18 100644
--- a/src/chapter-09/01-basic-animation.html
+++ b/src/chapter-09/01-basic-animation.html
@@ -1,7 +1,6 @@
 <!DOCTYPE html>
 <html>
 
-<body>
 <head>
     <title>Example 09.01 - Simple animation</title>
     <meta charset="UTF-8" />
@@ -16,6 +15,8 @@
     <link rel="stylesheet" href="../../css/default.css">
 </head>
 
+<body>
+
 <!-- Div which will hold the Output -->
 <div id="webgl-output"></div>
 
diff --git a/src/chapter-09/02-selecting-objects.html b/src/chapter-09/02-selecting-objects.html
index 02214913..0ef10f83 100644
--- a/src/chapter-09/02-selecting-objects.html
+++ b/src/chapter-09/02-selecting-objects.html
@@ -1,7 +1,6 @@
 <!DOCTYPE html>
 <html>
 
-<body>
 <head>
     <title>Example 09.02 - Selecting objects</title>
     <meta charset="UTF-8" />
@@ -16,6 +15,8 @@
     <link rel="stylesheet" href="../../css/default.css">
 </head>
 
+<body>
+
 <!-- Div which will hold the Output -->
 <div id="webgl-output"></div>
 
