diff --git a/docs/_includes/comparison.html b/docs/_includes/comparison.html
index c1aa92c4..90b7517e 100644
--- a/docs/_includes/comparison.html
+++ b/docs/_includes/comparison.html
@@ -11,7 +11,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/css/#grid" target="_blank">
+    <a href="https://getbootstrap.com/css/#grid" target="_blank">
       row
     </a>
   </td>
@@ -23,7 +23,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/css/#grid" target="_blank">
+    <a href="https://getbootstrap.com/css/#grid" target="_blank">
        col
     </a>
   </td>
@@ -60,7 +60,7 @@
     </a>
   </td>
   <td>
-     <a href="http://getbootstrap.com/components/#btn-groups" target="_blank">
+     <a href="https://getbootstrap.com/components/#btn-groups" target="_blank">
        button groups
       </a>
   </td>
@@ -72,7 +72,7 @@
     </a>
   </td>
   <td>
-     <a href="http://getbootstrap.com/components/#input-groups" target="_blank">
+     <a href="https://getbootstrap.com/components/#input-groups" target="_blank">
        input groups
       </a>
   </td>
@@ -84,7 +84,7 @@
     </a>
   </td>
   <td>
-     <a href="http://getbootstrap.com/css/#forms" target="_blank">
+     <a href="https://getbootstrap.com/css/#forms" target="_blank">
        form-group
       </a>
   </td>
@@ -96,7 +96,7 @@
     </a>
   </td>
   <td>
-     <a href="http://getbootstrap.com/css/#forms" target="_blank">
+     <a href="https://getbootstrap.com/css/#forms" target="_blank">
        label
       </a>
   </td>
@@ -108,7 +108,7 @@
     </a>
   </td>
   <td>
-     <a href="http://getbootstrap.com/css/#forms" target="_blank">
+     <a href="https://getbootstrap.com/css/#forms" target="_blank">
        form-control
       </a>
   </td>
@@ -120,7 +120,7 @@
     </a>
   </td>
   <td>
-     <a href="http://getbootstrap.com/css/#forms" target="_blank">
+     <a href="https://getbootstrap.com/css/#forms" target="_blank">
        form-control
       </a>
   </td>
@@ -142,7 +142,7 @@
     </a>
   </td>
   <td>
-     <a href="http://getbootstrap.com/css/#forms" target="_blank">
+     <a href="https://getbootstrap.com/css/#forms" target="_blank">
        checkbox
       </a>
   </td>
@@ -154,7 +154,7 @@
     </a>
   </td>
   <td>
-     <a href="http://getbootstrap.com/css/#forms" target="_blank">
+     <a href="https://getbootstrap.com/css/#forms" target="_blank">
        radio
       </a>
   </td>
@@ -176,7 +176,7 @@
     </a>
   </td>
   <td>
-     <a href="http://getbootstrap.com/css/#forms" target="_blank">
+     <a href="https://getbootstrap.com/css/#forms" target="_blank">
        form-control-static
       </a>
   </td>
@@ -203,7 +203,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/css/#buttons" target="_blank">
+    <a href="https://getbootstrap.com/css/#buttons" target="_blank">
       button
     </a>
   </td>
@@ -225,7 +225,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/css/#helper-classes-close" target="_blank">
+    <a href="https://getbootstrap.com/css/#helper-classes-close" target="_blank">
       close
     </a>
   </td>
@@ -237,7 +237,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#glyphicons" target="_blank">
+    <a href="https://getbootstrap.com/components/#glyphicons" target="_blank">
       glyphicon
     </a>
   </td>
@@ -249,7 +249,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#thumbnails" target="_blank">
+    <a href="https://getbootstrap.com/components/#thumbnails" target="_blank">
       thumbnails
     </a>
   </td>
@@ -261,7 +261,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#responsive-embed" target="_blank">
+    <a href="https://getbootstrap.com/components/#responsive-embed" target="_blank">
       responsive embed
     </a>
   </td>
@@ -273,7 +273,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#alerts" target="_blank">
+    <a href="https://getbootstrap.com/components/#alerts" target="_blank">
       alerts
     </a>
   </td>
@@ -285,7 +285,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#progress" target="_blank">
+    <a href="https://getbootstrap.com/components/#progress" target="_blank">
       progress bars
     </a>
   </td>
@@ -297,7 +297,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/css/#tables" target="_blank">
+    <a href="https://getbootstrap.com/css/#tables" target="_blank">
       table
     </a>
   </td>
@@ -309,7 +309,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#labels" target="_blank">
+    <a href="https://getbootstrap.com/components/#labels" target="_blank">
       labels
     </a>
   </td>
@@ -321,7 +321,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#badges" target="_blank">
+    <a href="https://getbootstrap.com/components/#badges" target="_blank">
       badges
     </a>
   </td>
@@ -333,7 +333,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/css/#type" target="_blank">
+    <a href="https://getbootstrap.com/css/#type" target="_blank">
       h1 .. h6
     </a>
   </td>
@@ -345,7 +345,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/css/#type" target="_blank">
+    <a href="https://getbootstrap.com/css/#type" target="_blank">
       h1 .. h6
     </a>
   </td>
@@ -355,7 +355,7 @@
     –
   </td>
   <td class="bd-is-unique">
-    <a href="http://getbootstrap.com/css/#type-lists" target="_blank">
+    <a href="https://getbootstrap.com/css/#type-lists" target="_blank">
       lists
     </a>
   </td>
@@ -365,7 +365,7 @@
     –
   </td>
   <td class="bd-is-unique">
-    <a href="http://getbootstrap.com/css/#caret" target="_blank">
+    <a href="https://getbootstrap.com/css/#caret" target="_blank">
       caret
     </a>
   </td>
@@ -382,7 +382,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#breadcrumbs" target="_blank">
+    <a href="https://getbootstrap.com/components/#breadcrumbs" target="_blank">
       breadcrumbs
     </a>
   </td>
@@ -404,7 +404,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#btn-dropdowns" target="_blank">
+    <a href="https://getbootstrap.com/components/#btn-dropdowns" target="_blank">
       dropdowns
     </a>
   </td>
@@ -424,7 +424,7 @@
     –
   </td>
   <td class="bd-is-unique">
-    <a href="http://getbootstrap.com/components/#list-group" target="_blank">
+    <a href="https://getbootstrap.com/components/#list-group" target="_blank">
       list group
     </a>
   </td>
@@ -436,7 +436,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#media" target="_blank">
+    <a href="https://getbootstrap.com/components/#media" target="_blank">
       media object
     </a>
   </td>
@@ -458,7 +458,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#panels" target="_blank">
+    <a href="https://getbootstrap.com/components/#panels" target="_blank">
       panels
     </a>
   </td>
@@ -470,7 +470,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/javascript/#modals" target="_blank">
+    <a href="https://getbootstrap.com/javascript/#modals" target="_blank">
       modal
     </a>
   </td>
@@ -482,7 +482,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#navbar" target="_blank">
+    <a href="https://getbootstrap.com/components/#navbar" target="_blank">
       navbar
     </a>
   </td>
@@ -492,7 +492,7 @@
     –
   </td>
   <td class="bd-is-unique">
-    <a href="http://getbootstrap.com/components/#page-header" target="_blank">
+    <a href="https://getbootstrap.com/components/#page-header" target="_blank">
       page header
     </a>
   </td>
@@ -504,7 +504,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#pagination" target="_blank">
+    <a href="https://getbootstrap.com/components/#pagination" target="_blank">
       pagination
     </a>
   </td>
@@ -526,7 +526,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#navs" target="_blank">
+    <a href="https://getbootstrap.com/components/#navs" target="_blank">
       navs
     </a>
   </td>
@@ -536,7 +536,7 @@
     –
   </td>
   <td class="bd-is-unique">
-    <a href="http://getbootstrap.com/components/#wells" target="_blank">
+    <a href="https://getbootstrap.com/components/#wells" target="_blank">
       wells
     </a>
   </td>
@@ -553,7 +553,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/css/#overview-container" target="_blank">
+    <a href="https://getbootstrap.com/css/#overview-container" target="_blank">
       container
     </a>
   </td>
@@ -565,7 +565,7 @@
     </a>
   </td>
   <td>
-    <a href="http://getbootstrap.com/components/#jumbotron" target="_blank">
+    <a href="https://getbootstrap.com/components/#jumbotron" target="_blank">
       jumbotron
     </a>
   </td>
diff --git a/docs/_includes/footer.html b/docs/_includes/footer.html
index d4323b27..80d8284b 100644
--- a/docs/_includes/footer.html
+++ b/docs/_includes/footer.html
@@ -106,9 +106,9 @@
           <small>
             Get the <a href="{{ site.url }}/made-with-bulma/">badge</a>!
             <br>
-            Source code licensed <a href="http://opensource.org/licenses/mit-license.php">MIT</a>.
+            Source code licensed <a href="https://opensource.org/licenses/mit-license.php">MIT</a>.
             <br>
-            Website content licensed <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">CC BY-NC-SA 4.0</a>.
+            Website content licensed <a rel="license" href="https://creativecommons.org/licenses/by-nc-sa/4.0/">CC BY-NC-SA 4.0</a>.
           </small>
         </p>
       </div>
diff --git a/docs/alternative-to-bootstrap.html b/docs/alternative-to-bootstrap.html
index 5dd14d25..003559f2 100644
--- a/docs/alternative-to-bootstrap.html
+++ b/docs/alternative-to-bootstrap.html
@@ -40,7 +40,7 @@ bootstrap:
 - type: "bootstrap"
   icon: "list"
   title: "Additional elements"
-  content: "Bootstrap has some **elements** like [list group](http://getbootstrap.com/components/#list-group), [wells](http://getbootstrap.com/components/#wells), or [page header](http://getbootstrap.com/components/#page-header) that Bulma doesn't have."
+  content: "Bootstrap has some **elements** like [list group](https://getbootstrap.com/components/#list-group), [wells](https://getbootstrap.com/components/#wells), or [page header](https://getbootstrap.com/components/#page-header) that Bulma doesn't have."
 ---
 
 <!DOCTYPE html>
@@ -99,7 +99,7 @@ bootstrap:
                   Bulma: an alternative to Bootstrap
                 </h1>
                 <p class="subtitle">
-                  Learn how Bulma can become a replacement for <a href="http://getbootstrap.com/" target="_blank">Bootstrap</a>
+                  Learn how Bulma can become a replacement for <a href="https://getbootstrap.com/" target="_blank">Bootstrap</a>
                 </p>
               </div>
               <div class="column is-narrow">