diff --git a/docs/_layouts/documentation.html b/docs/_layouts/documentation.html
index 6e1694d4..d5b42222 100644
--- a/docs/_layouts/documentation.html
+++ b/docs/_layouts/documentation.html
@@ -62,3 +62,17 @@ route: documentation
 </section>
 
 {{ content }}
+
+<section class="section">
+  <div class="container">
+    <p class="has-text-centered has-text-grey-light">
+      This page is <strong class="has-text-grey">open source</strong>.
+      Noticed a typo?
+      Or something unclear?
+      <a class="has-text-grey" href="https://github.com/jgthms/bulma/blob/master/docs/{{ page.path }}" style="border-bottom: 1px solid currentColor;">
+        Improve this page on GitHub
+      </a>
+    </p>
+  </div>
+</section>
+
diff --git a/docs/css/bulma-docs.css b/docs/css/bulma-docs.css
index 81f0a054..cb488f50 100644
--- a/docs/css/bulma-docs.css
+++ b/docs/css/bulma-docs.css
@@ -961,6 +961,10 @@ a.has-text-danger:hover, a.has-text-danger:focus {
   padding: 0 !important;
 }
 
+.is-radiusless {
+  border-radius: 0 !important;
+}
+
 .is-unselectable {
   -webkit-touch-callout: none;
   -webkit-user-select: none;
@@ -7649,7 +7653,6 @@ label.panel-block:hover {
 }
 
 .section {
-  background-color: white;
   padding: 3rem 1.5rem;
 }
 
diff --git a/docs/documentation/modifiers/helpers.html b/docs/documentation/modifiers/helpers.html
index e323e441..89838cd7 100644
--- a/docs/documentation/modifiers/helpers.html
+++ b/docs/documentation/modifiers/helpers.html
@@ -36,19 +36,6 @@ doc-subtab: helpers
           <td><code>is-fullwidth</code></td>
           <td>Takes up the whole width (100%)</td>
         </tr>
-        <tr>
-          <th rowspan="3">Text</th>
-          <td><code>has-text-centered</code></td>
-          <td>Centers the text</td>
-        </tr>
-        <tr>
-          <td><code>has-text-left</code></td>
-          <td>Text is left-aligned</td>
-        </tr>
-        <tr>
-          <td><code>has-text-right</code></td>
-          <td>Text is right-aligned</td>
-        </tr>
         <tr>
           <th rowspan="4">Other</th>
           <td><code>is-marginless</code></td>
@@ -59,12 +46,12 @@ doc-subtab: helpers
           <td>Removes any <strong>padding</strong></td>
         </tr>
         <tr>
-          <td><code>is-unselectable</code></td>
-          <td>Prevents the text from being <strong>selectable</strong></td>
+          <td><code>is-radiusless</code></td>
+          <td>Removes any <strong>radius</strong></td>
         </tr>
         <tr>
-          <td><code>is-hidden</code></td>
-          <td>Hides element</td>
+          <td><code>is-unselectable</code></td>
+          <td>Prevents the text from being <strong>selectable</strong></td>
         </tr>
       </tbody>
     </table>
diff --git a/sass/base/helpers.sass b/sass/base/helpers.sass
index f30aa064..bd2645a4 100644
--- a/sass/base/helpers.sass
+++ b/sass/base/helpers.sass
@@ -148,5 +148,8 @@ $displays: 'block' 'flex' 'inline' 'inline-block' 'inline-flex'
 .is-paddingless
   padding: 0 !important
 
+.is-radiusless
+  border-radius: 0 !important
+
 .is-unselectable
   +unselectable
diff --git a/sass/layout/section.sass b/sass/layout/section.sass
index 7139cfb5..c6cde56d 100644
--- a/sass/layout/section.sass
+++ b/sass/layout/section.sass
@@ -1,5 +1,4 @@
 .section
-  background-color: $white
   padding: 3rem 1.5rem
   // Responsiveness
   +desktop