diff --git a/_config.yml b/_config.yml
index 349a403b986052e6134041f6bd2a9f39e736114b..03a6c567eefaad2eb9b307285ec6faf167a57d50 100644
--- a/_config.yml
+++ b/_config.yml
@@ -76,7 +76,7 @@ search:
 # For copy button on code
 enable_copy_code_button: true
 
-# To disable support for mermaid diagrams (https://mermaid-js.github.io/mermaid/),
+# To disable support for mermaid diagrams (https://mermaid.js.org),
 # comment out the `mermaid` and `version` keys below
 # By default, consuming the theme as a gem leaves mermaid disabled; it is opt-in
 mermaid:
diff --git a/_includes/components/sidebar.html b/_includes/components/sidebar.html
index c9c1bb8f78e63ad91a6803b9f08246a4d2da12a1..7dd7305378d1c4a4134c621f758e62af108c2905 100644
--- a/_includes/components/sidebar.html
+++ b/_includes/components/sidebar.html
@@ -7,10 +7,10 @@
   </div>
   <nav aria-label="Main" id="site-nav" class="site-nav">
     {% assign pages_top_size = site.html_pages
-        | where_exp:"item", "item.title != nil"
-        | where_exp:"item", "item.parent == nil"
-        | where_exp:"item", "item.nav_exclude != true"
-        | size %}
+          | where_exp:"item", "item.title != nil"
+          | where_exp:"item", "item.parent == nil"
+          | where_exp:"item", "item.nav_exclude != true"
+          | size %}
     {% if pages_top_size > 0 %}
       {% include nav.html pages=site.html_pages key=nil %}
     {% endif %}
diff --git a/_includes/icons/code_copy.html b/_includes/icons/code_copy.html
index 0538a232abfde1f65f62c31ab5de6147afffdfdb..fb6421ff42b58a6a3722fd7348e5bd10bacfe493 100644
--- a/_includes/icons/code_copy.html
+++ b/_includes/icons/code_copy.html
@@ -1,4 +1,4 @@
-<!-- Feather. MIT License: https://github.com/twbs/icons/blob/main/LICENSE.md -->
+<!-- Bootstrap Icons. MIT License: https://github.com/twbs/icons/blob/main/LICENSE.md -->
 <symbol id="svg-copy" viewBox="0 0 16 16">
   <title>Copy</title>
   <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-clipboard" viewBox="0 0 16 16">
diff --git a/_includes/nav.html b/_includes/nav.html
index 8636e5710bf778480c516aa587b4a9528c759fe9..e80dfcdac63144a20e38d9fe605f0e360a1f9daa 100644
--- a/_includes/nav.html
+++ b/_includes/nav.html
@@ -58,7 +58,7 @@
 {%- endunless -%}
 
 {%- assign nav_order_pages = title_pages
-      | where_exp: "item", "item.nav_order != nil"  -%}
+      | where_exp: "item", "item.nav_order != nil" -%}
 {%- assign title_order_pages = title_pages
       | where_exp: "item", "item.nav_order == nil" -%}
 
@@ -174,7 +174,7 @@
           {%- if node.child_nav_order == 'desc' or node.child_nav_order == 'reversed' -%}
             {%- assign children_list = children_list | reverse -%}
           {%- endif -%}
-          <ul class="nav-list ">
+          <ul class="nav-list">
           {%- for child in children_list -%}
             {%- unless child.nav_exclude -%}
             <li class="nav-list-item {% if page.url == child.url or page.parent == child.title %} active{% endif %}">
diff --git a/_layouts/minimal.html b/_layouts/minimal.html
index 5cbac78142d38967637b92253cf9d45ac5e1277e..0fb95115acf15bd1fb77a87eefa5cd46b03a05c5 100644
--- a/_layouts/minimal.html
+++ b/_layouts/minimal.html
@@ -16,10 +16,10 @@ layout: table_wrappers
   {% endcomment %}
   {% capture nav %}
     {% assign pages_top_size = site.html_pages
-        | where_exp:"item", "item.title != nil"
-        | where_exp:"item", "item.parent == nil"
-        | where_exp:"item", "item.nav_exclude != true"
-        | size %}
+          | where_exp:"item", "item.title != nil"
+          | where_exp:"item", "item.parent == nil"
+          | where_exp:"item", "item.nav_exclude != true"
+          | size %}
     {% if pages_top_size > 0 %}
       {% include nav.html pages=site.html_pages key=nil %}
     {% endif %}
diff --git a/_sass/typography.scss b/_sass/typography.scss
index f31e1f6f44f58ebaf3dc85577806689e3beb29c7..441dcae9513cd66e72dfdaaf8d0f78c787cd9bbf 100644
--- a/_sass/typography.scss
+++ b/_sass/typography.scss
@@ -1,5 +1,4 @@
 // Typography
-
 // stylelint-disable selector-no-type, selector-max-type, selector-max-specificity, selector-max-id
 
 h1,