diff --git a/404.php b/404.php
index d0e4a93..2298a86 100644
--- a/404.php
+++ b/404.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The template for displaying 404 pages (not found).
+ * The template for displaying 404 pages (not found)
  *
  * @package understrap
  */
diff --git a/README.md b/README.md
index 43fd391..eafda3b 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,8 @@ Website: [https://understrap.com](https://understrap.com)
 
 Child Theme Project: [https://github.com/understrap/understrap-child](https://github.com/understrap/understrap-child)
 
+OverStrap Child Themes: [https://understrap.com/overstrap/](https://understrap.com/overstrap/)
+
 ## About
 
 I’m a huge fan of Underscores, Bootstrap, and Sass. Why not combine these into a solid WordPress Theme Framework? That’s what UnderStrap is. You can use it as a starter theme and build your own theme on top of it. Or you can use it as a parent theme and create your own child theme for UnderStrap.
diff --git a/archive.php b/archive.php
index dafe34a..6ba6fb5 100644
--- a/archive.php
+++ b/archive.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The template for displaying archive pages.
+ * The template for displaying archive pages
  *
  * Learn more: http://codex.wordpress.org/Template_Hierarchy
  *
diff --git a/author.php b/author.php
index 0403acc..7127060 100644
--- a/author.php
+++ b/author.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The template for displaying the author pages.
+ * The template for displaying the author pages
  *
  * Learn more: https://codex.wordpress.org/Author_Templates
  *
diff --git a/comments.php b/comments.php
index 205e7af..874a226 100644
--- a/comments.php
+++ b/comments.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The template for displaying comments.
+ * The template for displaying comments
  *
  * The area of the page that contains both current comments
  * and the comment form.
diff --git a/footer.php b/footer.php
index d257cfa..aa9fac6 100644
--- a/footer.php
+++ b/footer.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The template for displaying the footer.
+ * The template for displaying the footer
  *
  * Contains the closing of the #content div and all content after
  *
diff --git a/global-templates/hero.php b/global-templates/hero.php
index cc47e21..31ec82c 100644
--- a/global-templates/hero.php
+++ b/global-templates/hero.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Hero setup.
+ * Hero setup
  *
  * @package understrap
  */
diff --git a/global-templates/left-sidebar-check.php b/global-templates/left-sidebar-check.php
index 3592d57..f765c2c 100644
--- a/global-templates/left-sidebar-check.php
+++ b/global-templates/left-sidebar-check.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Left sidebar check.
+ * Left sidebar check
  *
  * @package understrap
  */
diff --git a/global-templates/right-sidebar-check.php b/global-templates/right-sidebar-check.php
index 10b95ed..90af56e 100644
--- a/global-templates/right-sidebar-check.php
+++ b/global-templates/right-sidebar-check.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Right sidebar check.
+ * Right sidebar check
  *
  * @package understrap
  */
diff --git a/header.php b/header.php
index 168fdca..687beb8 100644
--- a/header.php
+++ b/header.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The header for our theme.
+ * The header for our theme
  *
  * Displays all of the <head> section and everything up till <div id="content">
  *
@@ -30,7 +30,7 @@ $container = get_theme_mod( 'understrap_container_type' );
 
 		<a class="skip-link sr-only sr-only-focusable" href="#content"><?php esc_html_e( 'Skip to content', 'understrap' ); ?></a>
 
-		<nav class="navbar navbar-expand-md navbar-dark bg-primary" aria-labelledby="main-nav-label">
+		<nav id="main-nav" class="navbar navbar-expand-md navbar-dark bg-primary" aria-labelledby="main-nav-label">
 
 			<h2 id="main-nav-label" class="sr-only">
 				<?php esc_html_e( 'Main Navigation', 'understrap' ); ?>
@@ -53,7 +53,6 @@ $container = get_theme_mod( 'understrap_container_type' );
 
 						<?php endif; ?>
 
-
 					<?php } else {
 						the_custom_logo();
 					} ?><!-- end custom logo -->
diff --git a/inc/custom-comments.php b/inc/custom-comments.php
index 043ad3c..cf38f26 100644
--- a/inc/custom-comments.php
+++ b/inc/custom-comments.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Comment layout.
+ * Comment layout
  *
  * @package understrap
  */
diff --git a/inc/custom-header.php b/inc/custom-header.php
index 8178a3d..06336e1 100644
--- a/inc/custom-header.php
+++ b/inc/custom-header.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Custom header setup.
+ * Custom header setup
  *
  * @package understrap
  */
diff --git a/inc/deprecated.php b/inc/deprecated.php
index e877d76..49753ee 100644
--- a/inc/deprecated.php
+++ b/inc/deprecated.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Rest in peace.
+ * Rest in peace
  *
  * @package understrap
  */
diff --git a/inc/extras.php b/inc/extras.php
index e80198f..e2393e4 100644
--- a/inc/extras.php
+++ b/inc/extras.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Custom functions that act independently of the theme templates.
+ * Custom functions that act independently of the theme templates
  *
  * Eventually, some of the functionality here could be replaced by core features.
  *
diff --git a/inc/hooks.php b/inc/hooks.php
index 6ce80fd..6aaa570 100644
--- a/inc/hooks.php
+++ b/inc/hooks.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Custom hooks.
+ * Custom hooks
  *
  * @package understrap
  */
diff --git a/inc/pagination.php b/inc/pagination.php
index f642361..98664b2 100644
--- a/inc/pagination.php
+++ b/inc/pagination.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Pagination layout.
+ * Pagination layout
  *
  * @package understrap
  */
diff --git a/inc/setup.php b/inc/setup.php
index 9853c1a..01a6d0c 100644
--- a/inc/setup.php
+++ b/inc/setup.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Theme basic setup.
+ * Theme basic setup
  *
  * @package understrap
  */
diff --git a/inc/template-tags.php b/inc/template-tags.php
index 2beb880..0be7093 100644
--- a/inc/template-tags.php
+++ b/inc/template-tags.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Custom template tags for this theme.
+ * Custom template tags for this theme
  *
  * Eventually, some of the functionality here could be replaced by core features.
  *
diff --git a/index.php b/index.php
index 03750db..f10d4c7 100644
--- a/index.php
+++ b/index.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The main template file.
+ * The main template file
  *
  * This is the most generic template file in a WordPress theme
  * and one of the two required files for a theme (the other being style.css).
diff --git a/loop-templates/content-blank.php b/loop-templates/content-blank.php
index fe0cc8e..d152530 100644
--- a/loop-templates/content-blank.php
+++ b/loop-templates/content-blank.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Blank content partial template.
+ * Blank content partial template
  *
  * @package understrap
  */
diff --git a/loop-templates/content-empty.php b/loop-templates/content-empty.php
index 6dac115..2688314 100644
--- a/loop-templates/content-empty.php
+++ b/loop-templates/content-empty.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Content empty partial template.
+ * Content empty partial template
  *
  * @package understrap
  */
diff --git a/loop-templates/content-none.php b/loop-templates/content-none.php
index 861a274..7f67d36 100644
--- a/loop-templates/content-none.php
+++ b/loop-templates/content-none.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The template part for displaying a message that posts cannot be found.
+ * The template part for displaying a message that posts cannot be found
  *
  * Learn more: http://codex.wordpress.org/Template_Hierarchy
  *
diff --git a/loop-templates/content-search.php b/loop-templates/content-search.php
index df5288c..48d25b9 100644
--- a/loop-templates/content-search.php
+++ b/loop-templates/content-search.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Search results partial template.
+ * Search results partial template
  *
  * @package understrap
  */
diff --git a/loop-templates/content-single.php b/loop-templates/content-single.php
index 2f39215..da95892 100644
--- a/loop-templates/content-single.php
+++ b/loop-templates/content-single.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Single post partial template.
+ * Single post partial template
  *
  * @package understrap
  */
diff --git a/loop-templates/content.php b/loop-templates/content.php
index b0d24b7..1bc0864 100644
--- a/loop-templates/content.php
+++ b/loop-templates/content.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Post rendering content according to caller of get_template_part.
+ * Post rendering content according to caller of get_template_part
  *
  * @package understrap
  */
diff --git a/page.php b/page.php
index a957e04..9ec7386 100644
--- a/page.php
+++ b/page.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The template for displaying all pages.
+ * The template for displaying all pages
  *
  * This is the template that displays all pages by default.
  * Please note that this is the WordPress construct of pages
diff --git a/search.php b/search.php
index 945d203..728fc44 100644
--- a/search.php
+++ b/search.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The template for displaying search results pages.
+ * The template for displaying search results pages
  *
  * @package understrap
  */
diff --git a/sidebar-templates/sidebar-footerfull.php b/sidebar-templates/sidebar-footerfull.php
index 1d96090..6fd96a5 100644
--- a/sidebar-templates/sidebar-footerfull.php
+++ b/sidebar-templates/sidebar-footerfull.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Sidebar setup for footer full.
+ * Sidebar setup for footer full
  *
  * @package understrap
  */
diff --git a/sidebar-templates/sidebar-hero.php b/sidebar-templates/sidebar-hero.php
index 84edb95..e65d671 100644
--- a/sidebar-templates/sidebar-hero.php
+++ b/sidebar-templates/sidebar-hero.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Sidebar - hero setup.
+ * Sidebar - hero setup
  *
  * @package understrap
  */
diff --git a/sidebar-templates/sidebar-herocanvas.php b/sidebar-templates/sidebar-herocanvas.php
index 2d00036..b06231a 100644
--- a/sidebar-templates/sidebar-herocanvas.php
+++ b/sidebar-templates/sidebar-herocanvas.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Sidebar - hero canvas setup.
+ * Sidebar - hero canvas setup
  *
  * @package understrap
  */
diff --git a/sidebar-templates/sidebar-left.php b/sidebar-templates/sidebar-left.php
index 8c20d76..a9b4cd4 100644
--- a/sidebar-templates/sidebar-left.php
+++ b/sidebar-templates/sidebar-left.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The sidebar containing the main widget area.
+ * The sidebar containing the main widget area
  *
  * @package understrap
  */
diff --git a/sidebar-templates/sidebar-right.php b/sidebar-templates/sidebar-right.php
index 053676c..b5a374d 100644
--- a/sidebar-templates/sidebar-right.php
+++ b/sidebar-templates/sidebar-right.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The right sidebar containing the main widget area.
+ * The right sidebar containing the main widget area
  *
  * @package understrap
  */
diff --git a/sidebar-templates/sidebar-statichero.php b/sidebar-templates/sidebar-statichero.php
index 75f5c83..fa23b9d 100644
--- a/sidebar-templates/sidebar-statichero.php
+++ b/sidebar-templates/sidebar-statichero.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Static hero sidebar setup.
+ * Static hero sidebar setup
  *
  * @package understrap
  */
diff --git a/sidebar.php b/sidebar.php
index db06c1b..f4ff066 100644
--- a/sidebar.php
+++ b/sidebar.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The sidebar containing the main widget area.
+ * The sidebar containing the main widget area
  *
  * @package understrap
  */
diff --git a/single.php b/single.php
index 2453849..67b50d1 100644
--- a/single.php
+++ b/single.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The template for displaying all single posts.
+ * The template for displaying all single posts
  *
  * @package understrap
  */
