diff --git a/exampleSite/content/home/shortcodes/slide.md b/exampleSite/content/home/shortcodes/slide.md
index c4cb123..f055cf3 100644
--- a/exampleSite/content/home/shortcodes/slide.md
+++ b/exampleSite/content/home/shortcodes/slide.md
@@ -62,7 +62,7 @@ Add the shortcode above the slide's content, below the `---`.
 
 ---
 
-{{< slide background-image="/images/alex-litvin-790876-unsplash.jpg" >}}
+{{< slide background-image="/images/alex-litvin-790876-unsplash.jpg" background-color="#000000" >}}
 
 ## Custom slide 3
 
diff --git a/exampleSite/layouts/partials/reveal-hugo/body.html b/exampleSite/layouts/partials/reveal-hugo/body.html
index 9caa4c7..196c799 100644
--- a/exampleSite/layouts/partials/reveal-hugo/body.html
+++ b/exampleSite/layouts/partials/reveal-hugo/body.html
@@ -1,8 +1,3 @@
-<div class="line top"></div>
-<div class="line bottom"></div>
-<div class="line left"></div>
-<div class="line right"></div>
-
 <script async src="https://www.googletagmanager.com/gtag/js?id=UA-24132749-1"></script>
 <script>
  window.dataLayer = window.dataLayer || [];
diff --git a/exampleSite/layouts/partials/reveal-hugo/end.html b/exampleSite/layouts/partials/reveal-hugo/end.html
new file mode 100644
index 0000000..39d6fcd
--- /dev/null
+++ b/exampleSite/layouts/partials/reveal-hugo/end.html
@@ -0,0 +1,4 @@
+<div class="line top"></div>
+<div class="line bottom"></div>
+<div class="line left"></div>
+<div class="line right"></div>
diff --git a/exampleSite/static/reveal-hugo/themes/robot-lung.css b/exampleSite/static/reveal-hugo/themes/robot-lung.css
index a080f8e..5d94683 100644
--- a/exampleSite/static/reveal-hugo/themes/robot-lung.css
+++ b/exampleSite/static/reveal-hugo/themes/robot-lung.css
@@ -76,6 +76,9 @@ section.has-light-background, section.has-light-background h1, section.has-light
       .line.right {
         width: 15px; } }
 
+.reveal.has-dark-background .line {
+  display: none; }
+
 /*********************************************
  * GLOBAL STYLES
  *********************************************/
@@ -331,3 +334,7 @@ body {
   -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
   -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
   transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+.reveal .progress {
+  z-index: 1000;
+  color: #FF80A1; }
diff --git a/static/reveal-hugo/themes/robot-lung.css b/static/reveal-hugo/themes/robot-lung.css
index a080f8e..5d94683 100644
--- a/static/reveal-hugo/themes/robot-lung.css
+++ b/static/reveal-hugo/themes/robot-lung.css
@@ -76,6 +76,9 @@ section.has-light-background, section.has-light-background h1, section.has-light
       .line.right {
         width: 15px; } }
 
+.reveal.has-dark-background .line {
+  display: none; }
+
 /*********************************************
  * GLOBAL STYLES
  *********************************************/
@@ -331,3 +334,7 @@ body {
   -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
   -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
   transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+.reveal .progress {
+  z-index: 1000;
+  color: #FF80A1; }