diff --git a/about.html b/about.html
index 12d08a7..6fec9c9 100644
--- a/about.html
+++ b/about.html
@@ -19,7 +19,6 @@
 </head>
 <body>
 
-<div id="page-wrap">
 <header>
 	<div class="clear"></div>
 	<div id="logo" class="left"></div>
@@ -121,7 +120,6 @@ <h1>Related Projects</h1>
 <footer>
 	
 </footer>
-</div><!--#page-wrap end-->
 
 </body>
 </html>
diff --git a/assets/css/style-gsod.css b/assets/css/style-gsod.css
index f5dfa5c..c0a33de 100644
--- a/assets/css/style-gsod.css
+++ b/assets/css/style-gsod.css
@@ -11,7 +11,12 @@ body {
 	background:#fff;
 }
 
-#page-wrap {width:1000px; margin:0px auto; border:1px solid #fff; padding:20px;}
+body {
+	width: 1000px;
+	margin: 0px auto;
+	border: 1px solid #fff;
+	padding: 20px;
+}
 
 main {
 	background:#fff;
diff --git a/assets/css/style.css b/assets/css/style.css
index 1654b6a..0911f63 100644
--- a/assets/css/style.css
+++ b/assets/css/style.css
@@ -122,7 +122,12 @@ body {
 	background:light-dark(#fff, #111);
 }
 
-#page-wrap {width:1000px; margin:0px auto; border:1px solid light-dark(#fff, #111); padding:20px;}
+body {
+	width: 1000px;
+	margin: 0px auto;
+	border: 1px solid light-dark(#fff, #111);
+	padding: 20px;
+}
 
 header {background:light-dark(#fff, #171717); padding:10px 20px 12px 20px; position:relative;
 box-shadow:         1px 1px 12px 2px light-dark(#aaa, #222);
diff --git a/community.html b/community.html
index 20ca019..cc7a51b 100644
--- a/community.html
+++ b/community.html
@@ -19,7 +19,6 @@
 </head>
 <body>
 
-<div id="page-wrap">
 <header>
 	<div class="clear"></div>
 	<div id="logo" class="left"></div>
@@ -178,7 +177,6 @@ <h1>Other</h1>
 <footer>
 
 </footer>
-</div><!--#page-wrap end-->
 
 </body>
 </html>
diff --git a/documentation-articles.html b/documentation-articles.html
index fe5039d..ad5384d 100644
--- a/documentation-articles.html
+++ b/documentation-articles.html
@@ -19,7 +19,6 @@
 </head>
 <body>
 
-<div id="page-wrap">
 <header>
 	<div class="clear"></div>
 	<div id="logo" class="left"></div>
@@ -241,7 +240,6 @@ <h3>Jan 2010</h3>
 <footer>
 
 </footer>
-</div><!--#page-wrap end-->
 
 </body>
 </html>
diff --git a/documentation-books.html b/documentation-books.html
index 6e72704..21fed44 100644
--- a/documentation-books.html
+++ b/documentation-books.html
@@ -21,7 +21,6 @@
 </head>
 <body>
 
-<div id="page-wrap">
 <header>
 	<div class="clear"></div>
 	<div id="logo" class="left"></div>
@@ -958,7 +957,6 @@ <h2 class="link-hover">Un reloj de Sol digital<span> <a class="section-link" hre
 <footer>
 
 </footer>
-</div><!--#page-wrap end-->
 
 </body>
 </html>
diff --git a/documentation-videos.html b/documentation-videos.html
index acdbb17..1510894 100644
--- a/documentation-videos.html
+++ b/documentation-videos.html
@@ -19,7 +19,6 @@
 </head>
 <body>
 
-<div id="page-wrap">
 <header>
 	<div class="clear"></div>
 	<div id="logo" class="left"></div>
@@ -147,7 +146,6 @@ <h2 id="introduction"><a href="https://www.youtube.com/watch?v=dzzFOU_Ggrs">Open
 <footer>
 
 </footer>
-</div><!--#page-wrap end-->
 
 </body>
 </html>
diff --git a/documentation.html b/documentation.html
index 133cd9c..cc9f824 100644
--- a/documentation.html
+++ b/documentation.html
@@ -19,7 +19,6 @@
 </head>
 <body>
 
-<div id="page-wrap">
 <header>
 	<div class="clear"></div>
 	<div id="logo" class="left"></div>
@@ -206,7 +205,6 @@ <h1><a href="cheatsheet/index.html" target="_blank">Cheat Sheet</a></h1>
 <footer>
 	
 </footer>
-</div><!--#page-wrap end-->
 
 </body>
 </html>
diff --git a/downloads.html b/downloads.html
index 5a75e69..b00ce1e 100644
--- a/downloads.html
+++ b/downloads.html
@@ -51,7 +51,6 @@
 	</div>
 </noscript>
 
-<div id="page-wrap">
 <header>
 	<div class="clear"></div>
 	<div id="logo" class="left"></div>
@@ -760,7 +759,6 @@ <h1>Signature</h1>
 <footer>
 
 </footer>
-</div><!--#page-wrap end-->
 
 </body>
 </html>
diff --git a/gallery.html b/gallery.html
index 4e3da0c..607173e 100644
--- a/gallery.html
+++ b/gallery.html
@@ -25,7 +25,6 @@
 </head>
 <body>
 
-<div id="page-wrap">
 <header>
 	<div class="clear"></div>
 	<div id="logo" class="left"></div>
@@ -100,7 +99,6 @@ <h1>OpenSCAD Gallery</h1>
 <footer>
 
 </footer>
-</div><!--#page-wrap end-->
 
 </body>
 </html>
diff --git a/gsod-2019.html b/gsod-2019.html
index c0f2e8d..1e26e3b 100644
--- a/gsod-2019.html
+++ b/gsod-2019.html
@@ -11,7 +11,6 @@
 </head>
 <body>
 
-<div id="page-wrap">
 
 <main>
 
@@ -206,7 +205,6 @@ <h2>Contact</h2>
 
 <small>Portions of this page are reproduced from work created and <a href="https://developers.google.com/readme/policies/">shared by Google</a> and used according to terms described in the <a href="http://creativecommons.org/licenses/by/3.0/">Creative Commons 3.0 Attribution License</a> | Logo - source: <a href="https://developers.google.com/season-of-docs/docs/press">https://developers.google.com/season-of-docs/docs/press</a> | Citation in Paragraph "About Google Season of Docs" - source: <a href="https://developers.google.com/season-of-docs/docs/">https://developers.google.com/season-of-docs/docs/</a></small>
 
-</div><!--#page-wrap end-->
 </main>
 </body>
 </html>
diff --git a/gsod-2020.html b/gsod-2020.html
index 30d547e..6bcaa96 100644
--- a/gsod-2020.html
+++ b/gsod-2020.html
@@ -11,7 +11,6 @@
 </head>
 <body>
 
-<div id="page-wrap">
 
 <main>
 
@@ -417,7 +416,6 @@ <h2>Contact</h2>
     | Citation in Paragraph "About Google Season of Docs" - source: <a href="https://developers.google.com/season-of-docs/docs/">https://developers.google.com/season-of-docs/docs/</a>
 </small>
 
-</div><!--#page-wrap end-->
 </main>
 </body>
 </html>
diff --git a/howto/MakeCodeParametric.html b/howto/MakeCodeParametric.html
index d201203..017856c 100644
--- a/howto/MakeCodeParametric.html
+++ b/howto/MakeCodeParametric.html
@@ -15,8 +15,6 @@
 
 <body>
 
-    <div id="page-wrap">
-
         <main>
 
             <h1><span class="green">Open</span><span class="yellow">SCAD</span> - HowTo</h1>
@@ -213,8 +211,6 @@ <h1><span class="green">Open</span><span class="yellow">SCAD</span> - HowTo</h1>
 
         </main>
 
-    </div>
-
     <script>
         function draw(words) {
             d3.select("#vis").append("svg")
diff --git a/index.html b/index.html
index 4b09d65..1c49b96 100644
--- a/index.html
+++ b/index.html
@@ -38,7 +38,6 @@
 </head>
 <body>
 
-<div id="page-wrap">
 <header>
 	<div class="clear"></div>
 	<div id="logo" class="left"></div>
@@ -165,7 +164,6 @@ <h1><a href="cheatsheet/index.html" target="_blank">Cheat Sheet</a></h1>
 <footer>
 
 </footer>
-</div><!--#page-wrap end-->
 
 </body>
 </html>
diff --git a/libraries.html b/libraries.html
index 9fdbe98..e0009c2 100644
--- a/libraries.html
+++ b/libraries.html
@@ -19,7 +19,6 @@
 </head>
 <body>
 
-<div id="page-wrap">
 <header>
   <div class="clear"></div>
   <div id="logo" class="left"></div>
@@ -461,7 +460,6 @@ <h2 id="lego">Technic.scad</h2>
 <footer>
 
 </footer>
-</div><!--#page-wrap end-->
 
 </body>
 </html>
diff --git a/news.html b/news.html
index 3e49b8c..0d5ca2a 100644
--- a/news.html
+++ b/news.html
@@ -20,7 +20,6 @@
 </head>
 <body>
 
-<div id="page-wrap">
 <header>
 	<div class="clear"></div>
 	<div id="logo" class="left"></div>
@@ -1128,7 +1127,6 @@ <h3>Features</h3>
 <footer>
 
 </footer>
-</div><!--#page-wrap end-->
 
 </body>
 </html>