diff --git a/docs/assets/bootstrap.zip b/docs/assets/bootstrap.zip
index 991e35373..752890142 100644
Binary files a/docs/assets/bootstrap.zip and b/docs/assets/bootstrap.zip differ
diff --git a/docs/download.html b/docs/download.html
index c19dc8f49..f52ee6a72 100644
--- a/docs/download.html
+++ b/docs/download.html
@@ -253,10 +253,11 @@
       <input type="text" class="span3" placeholder="40px">
       <label>@gridGutterWidth</label>
       <input type="text" class="span3" placeholder="20px">
-      <label>@siteWidth</label>
-      <input type="text" class="span3" placeholder="(@gridColumns * @gridColumnWidth) + (@gridGutterWidth * (@gridColumns - 1));">
-      <label>@fluidSidebarWidth</label>
-      <input type="text" class="span3" placeholder="220px">
+      <h3>Fluid grid system</h3>
+      <label>@fluidGridColumnWidth</label>
+      <input type="text" class="span3" placeholder="6.382978723%">
+      <label>@fluidGridGutterWidth</label>
+      <input type="text" class="span3" placeholder="2.127659574%">
       <h3>Typography</h3>
       <label>@baseFontSize</label>
       <input type="text" class="span3" placeholder="13px">
diff --git a/docs/less.html b/docs/less.html
index 90133b0f8..996ad31b9 100644
--- a/docs/less.html
+++ b/docs/less.html
@@ -176,8 +176,12 @@
             <td>20px</td>
           </tr>
           <tr>
-            <td><code>@siteWidth</code></td>
-            <td><code>(@gridColumns * @gridColumnWidth) + (@gridGutterWidth * (@gridColumns - 1))</code></td>
+            <td><code>@fluidGridColumnWidth</code></td>
+            <td>6.382978723%</td>
+          </tr>
+          <tr>
+            <td><code>@fluidGridGutterWidth</code></td>
+            <td>2.127659574%</td>
           </tr>
         </tbody>
       </table>
diff --git a/docs/templates/pages/download.mustache b/docs/templates/pages/download.mustache
index 34f8130ac..1609c02b0 100644
--- a/docs/templates/pages/download.mustache
+++ b/docs/templates/pages/download.mustache
@@ -177,10 +177,11 @@
       <input type="text" class="span3" placeholder="40px">
       <label>@gridGutterWidth</label>
       <input type="text" class="span3" placeholder="20px">
-      <label>@siteWidth</label>
-      <input type="text" class="span3" placeholder="(@gridColumns * @gridColumnWidth) + (@gridGutterWidth * (@gridColumns - 1));">
-      <label>@fluidSidebarWidth</label>
-      <input type="text" class="span3" placeholder="220px">
+      <h3>{{_i}}Fluid grid system{{/i}}</h3>
+      <label>@fluidGridColumnWidth</label>
+      <input type="text" class="span3" placeholder="6.382978723%">
+      <label>@fluidGridGutterWidth</label>
+      <input type="text" class="span3" placeholder="2.127659574%">
       <h3>{{_i}}Typography{{/i}}</h3>
       <label>@baseFontSize</label>
       <input type="text" class="span3" placeholder="13px">
diff --git a/docs/templates/pages/less.mustache b/docs/templates/pages/less.mustache
index 82b921d24..eb262c78b 100644
--- a/docs/templates/pages/less.mustache
+++ b/docs/templates/pages/less.mustache
@@ -100,8 +100,12 @@
             <td>20px</td>
           </tr>
           <tr>
-            <td><code>@siteWidth</code></td>
-            <td><code>(@gridColumns * @gridColumnWidth) + (@gridGutterWidth * (@gridColumns - 1))</code></td>
+            <td><code>@fluidGridColumnWidth</code></td>
+            <td>6.382978723%</td>
+          </tr>
+          <tr>
+            <td><code>@fluidGridGutterWidth</code></td>
+            <td>2.127659574%</td>
           </tr>
         </tbody>
       </table>