diff --git a/bootstrap-1.1.1.css b/bootstrap-1.1.1.css
index da8e8996d5db5510a7d5feb12065b3a4a5a5a446..a949bdb00cd32577cc954b55737b7f76b65fb988 100644
--- a/bootstrap-1.1.1.css
+++ b/bootstrap-1.1.1.css
@@ -6,7 +6,7 @@
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Designed and built with all the love in the world @twitter by @mdo and @fat.
- * Date: Mon Aug 29 21:26:39 PDT 2011
+ * Date: Mon Aug 29 21:41:24 PDT 2011
  */
 /* Reset.less
  * Props to Eric Meyer (meyerweb.com) for his CSS reset file. We're using an adapted version here	that cuts out some of the reset HTML elements we will never need here (i.e., dfn, samp, etc).
@@ -376,10 +376,10 @@ table {
   width: 620px;
 }
 .row .offset-one-third {
-  margin-left: 320px;
+  margin-left: 340px;
 }
 .row .offset-two-thirds {
-  margin-left: 640px;
+  margin-left: 660px;
 }
 html, body {
   background-color: #fff;
diff --git a/bootstrap-1.1.1.min.css b/bootstrap-1.1.1.min.css
index dff0d7e8a372c8aaf03fc99f970cda7741098dcd..b6cfd7d772530be6ffcf8cf24452f249a513dcb5 100644
--- a/bootstrap-1.1.1.min.css
+++ b/bootstrap-1.1.1.min.css
@@ -62,8 +62,8 @@ table{border-collapse:collapse;border-spacing:0;}
 .row .offset12{margin-left:740px;}
 .row .span-one-third{width:300px;}
 .row .span-two-thirds{width:620px;}
-.row .offset-one-third{margin-left:320px;}
-.row .offset-two-thirds{margin-left:640px;}
+.row .offset-one-third{margin-left:340px;}
+.row .offset-two-thirds{margin-left:660px;}
 html,body{background-color:#fff;}
 body{margin:0;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;font-weight:normal;line-height:18px;color:#808080;text-rendering:optimizeLegibility;}
 .container{width:940px;margin:0 auto;}
diff --git a/docs/index.html b/docs/index.html
index 3d7f38ba04dea20e0217264eb89d2761dfc8ae20..97b633ca50de0d6081090c5ea7726ce3481ee76f 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -215,6 +215,10 @@
     <div class="span-one-third column">1/3</div>
     <div class="span-one-third column">1/3</div>
   </div><!-- /row -->
+  <div class="row show-grid" title="One-third and two-thirds layout">
+    <div class="span-one-third column">1/3</div>
+    <div class="span-two-thirds column">2/3</div>
+  </div><!-- /row -->
   <div class="row show-grid" title="Irregular three column layout">
     <div class="span4 columns">4</div>
     <div class="span6 columns">6</div>
@@ -236,6 +240,9 @@
     <div class="span4 columns">4</div>
     <div class="span8 columns offset4">8 offset 4</div>
   </div><!-- /row -->
+  <div class="row show-grid">
+    <div class="span-one-third columns offset-two-thirds">1/3 offset 2/3s</div>
+  </div><!-- /row -->
   <div class="row show-grid">
     <div class="span4 columns offset4">4 offset 4</div>
     <div class="span4 columns offset4">4 offset 4</div>
diff --git a/lib/scaffolding.less b/lib/scaffolding.less
index 2bbb1dc6ccd7e69e98e3f42b32b48d3324a163a7..7fbab7d43dde8c091dd78c7b8f8267cdb788ffc7 100644
--- a/lib/scaffolding.less
+++ b/lib/scaffolding.less
@@ -54,8 +54,8 @@
   // Unique column sizes for 16-column grid
   .span-one-third     { width: 300px; }
   .span-two-thirds    { width: 620px; }
-  .offset-one-third   { margin-left: 320px; }
-  .offset-two-thirds  { margin-left: 640px; }
+  .offset-one-third   { margin-left: 340px; }
+  .offset-two-thirds  { margin-left: 660px; }
 }