Merge branch 'sidebar-scrollbar'

CHANGELOG.md

@@ -1,3 +1,9 @@
+## Unreleased
+
+### Enhancements
+
+- Add scrollbar to sidebars with overflowing content that extends outside the viewport's height. [#706](https://github.com/mmistakes/minimal-mistakes/issues/706)
+
 ## [4.4.2](https://github.com/mmistakes/minimal-mistakes/releases/tag/4.4.2)
 
 ### Enhancements

_sass/minimal-mistakes/_sidebar.scss

@@ -22,6 +22,12 @@
     &:hover {
       opacity: 1;
     }
+
+    &.sticky {
+      overflow-y: auto;
+      /* calculate height of nav list */
+      height: calc(100vh - 90px - 2em); // viewport height - approx. masthead height - main content top margin
+    }
   }
 
   @include breakpoint($x-large) {

docs/_docs/18-history.md

@@ -4,9 +4,15 @@ permalink: /docs/history/
 excerpt: "Change log of enhancements and bug fixes made to the theme."
 sidebar:
   nav: docs
-last_modified_at: 2017-07-07T15:45:45-04:00
+last_modified_at: 2017-07-12T11:57:08-04:00
 ---
 
+## Unreleased
+
+### Enhancements
+
+- Add scrollbar to sidebars with overflowing content that extends outside the viewport's height. [#706](https://github.com/mmistakes/minimal-mistakes/issues/706)
+
 ## [4.4.2](https://github.com/mmistakes/minimal-mistakes/releases/tag/4.4.2)
 
 ### Enhancements

docs/_sass/minimal-mistakes/_sidebar.scss

@@ -22,6 +22,12 @@
     &:hover {
       opacity: 1;
     }
+
+    &.sticky {
+      overflow-y: auto;
+      /* calculate height of nav list */
+      height: calc(100vh - 90px - 2em); // viewport height - approx. masthead height - main content top margin
+    }
   }
 
   @include breakpoint($x-large) {