Merge branch 'hotfix/3.0.2'

- Close #263

_config.yml

@@ -11,7 +11,7 @@ title                    : "Site Title"
 title_separator          : "-"
 name                     : "Your Name"
 description              : "An amazing website."
-url                      : # the base hostname & protocol for your site e.g. "https://github.io.mmistakes"
+url                      : # the base hostname & protocol for your site e.g. "https://mmistakes.github.io"
 baseurl                  : # the subpath of your site, e.g. "/blog"
 gh_repo                  :
 teaser                   : # filename of teaser fallback teaser image placed in /images/, .e.g. "500x300.png"

assets/_scss/_sidebar.scss

@@ -48,9 +48,11 @@
   margin-bottom: 1em;
 
   @include breakpoint($large) {
+    position: relative;
     float: right;
     width: $right-sidebar-width-narrow;
     margin-left: span(0.5 of 12);
+    z-index: 10;
   }
 
   @include breakpoint($x-large) {

assets/_scss/_utilities.scss

@@ -348,7 +348,7 @@ body:hover .visually-hidden button {
    ========================================================================== */
 
 .sticky {
-  @include breakpoint($medium) {
+  @include breakpoint($large) {
     @include clearfix();
     position: -webkit-sticky;
     position: sticky;