fix cr

Author: Justineo

themes/vue/source/css/_settings.styl

@@ -19,10 +19,13 @@ $info = #1C90F3
 
 $radius = 2px
 $content-padding-top = 30px
+
+// header settings
 $header-inner-height = 41px
 $heading-padding-vertical = 10px
 $header-height = $header-inner-height + $heading-padding-vertical * 2
 $mobile-header-height = 40px
+// prevent headers from being covered by the top nav upon navigation
 $heading-link-padding-top = $header-height + $content-padding-top
 $mobile-heading-link-padding-top = $mobile-header-height + $content-padding-top
 $h2-margin-top = 45px

themes/vue/source/js/common.js

@@ -337,6 +337,9 @@
       var wrapper = link.querySelector('a')
       wrapper.setAttribute('data-scroll', '')
 
+      // transform DOM structure from
+      // `<h2><a></a>Header</a>` to <h2><a>Header</a></h2>`
+      // to make the link clickable
       var nodes = link.childNodes
       for (var i = 0; i < nodes.length; i++) {
         var node = nodes[i]