Create links nav

sass/base/generic.sass

@@ -11,8 +11,8 @@ $code-padding: 0.25em 0.5em 0.25em !default
 $code-weight: normal !default
 $code-size: 0.875em !default
 
-$hr-background-color: $border !default
-$hr-height: 1px !default
+$hr-background-color: $background !default
+$hr-height: 2px !default
 $hr-margin: 1.5rem 0 !default
 
 $strong-color: $text-strong !default

sass/components/breadcrumb.sass

@@ -5,16 +5,12 @@ $breadcrumb-item-active-color: $text-strong !default
 $breadcrumb-item-padding-vertical: 0 !default
 $breadcrumb-item-padding-horizontal: 0.75em !default
 
-$breadcrumb-item-separator-color: $text !default
+$breadcrumb-item-separator-color: $grey-light !default
 
 .breadcrumb
   +block
   +unselectable
-  align-items: stretch
-  display: flex
   font-size: $size-normal
-  overflow: hidden
-  overflow-x: auto
   white-space: nowrap
   a
     align-items: center
@@ -37,11 +33,11 @@ $breadcrumb-item-separator-color: $text !default
     & + li::before
       color: $breadcrumb-item-separator-color
       content: "\0002f"
-  ul, ol
-    align-items: center
+  ul,
+  ol
+    align-items: flex-start
     display: flex
-    flex-grow: 1
-    flex-shrink: 0
+    flex-wrap: wrap
     justify-content: flex-start
   .icon
     &:first-child
@@ -50,10 +46,12 @@ $breadcrumb-item-separator-color: $text !default
       margin-left: 0.5em
   // Alignment
   &.is-centered
-    ol, ul
+    ol,
+      ul
       justify-content: center
   &.is-right
-    ol, ul
+    ol,
+      ul
       justify-content: flex-end
   // Sizes
   &.is-small

sass/elements/title.sass

@@ -1,6 +1,7 @@
 $title-color: $grey-darker !default
 $title-size: $size-3 !default
 $title-weight: $weight-semibold !default
+$title-line-height: 1.125 !default
 $title-strong-color: inherit !default
 $title-strong-weight: inherit !default
 $title-sub-size: 0.75em !default
@@ -9,8 +10,10 @@ $title-sup-size: 0.75em !default
 $subtitle-color: $grey-dark !default
 $subtitle-size: $size-5 !default
 $subtitle-weight: $weight-normal !default
+$subtitle-line-height: 1.25 !default
 $subtitle-strong-color: $grey-darker !default
 $subtitle-strong-weight: $weight-semibold !default
+$subtitle-negative-margin: -1.25rem !default
 
 .title,
 .subtitle
@@ -30,14 +33,14 @@ $subtitle-strong-weight: $weight-semibold !default
   color: $title-color
   font-size: $title-size
   font-weight: $title-weight
-  line-height: 1.125
+  line-height: $title-line-height
   strong
     color: $title-strong-color
     font-weight: $title-strong-weight
   & + .highlight
     margin-top: -0.75rem
   &:not(.is-spaced) + .subtitle
-    margin-top: -1.5rem
+    margin-top: $subtitle-negative-margin
   // Sizes
   @each $size in $sizes
     $i: index($sizes, $size)
@@ -48,12 +51,12 @@ $subtitle-strong-weight: $weight-semibold !default
   color: $subtitle-color
   font-size: $subtitle-size
   font-weight: $subtitle-weight
-  line-height: 1.25
+  line-height: $subtitle-line-height
   strong
     color: $subtitle-strong-color
     font-weight: $subtitle-strong-weight
   &:not(.is-spaced) + .title
-    margin-top: -1.5rem
+    margin-top: $subtitle-negative-margin
   // Sizes
   @each $size in $sizes
     $i: index($sizes, $size)