diff --git a/Gemfile b/Gemfile
index 89186a4..0609980 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,9 @@
 source "https://rubygems.org"
 gemspec
 
-gem "appraisal"
-gem "jekyll"
 gem "jekyll-redirect-from"
-gem "webrick"
+gem "jekyll-paginate"
+
+group :development do
+  gem "appraisal"
+end
diff --git a/_config.yml b/_config.yml
index 68c2f3c..a533372 100644
--- a/_config.yml
+++ b/_config.yml
@@ -8,8 +8,9 @@ description: >
   a classless CSS framework.
 theme: jekyll-theme-classless-simple
 header_pages:
-- about.md
-- view-on-github.md
+  - about.md
+  - view-on-github.md
+paginate: 5
 giscus:
   repo: toshimaru/jekyll-theme-classless-simple
   repo-id: R_kgDOGifmdQ
@@ -21,4 +22,5 @@ giscus:
   # input-position: bottom
   # theme: light
 plugins:
-- jekyll-redirect-from
+  - jekyll-redirect-from
+  - jekyll-paginate
diff --git a/_sass/classless-simple/initialize.sass b/_sass/classless-simple/initialize.sass
index e4b23e5..ce05f0f 100644
--- a/_sass/classless-simple/initialize.sass
+++ b/_sass/classless-simple/initialize.sass
@@ -12,3 +12,37 @@
 .post-meta
   color: var(--text-light)
   margin: 0
+
+.social-media-list
+  display: flex
+  justify-content: center
+  list-style: none
+  margin-left: 0
+  li
+    margin: 5px 10px 5px 0
+    &:last-of-type
+      margin-right: 0
+    a
+      display: block
+      padding: 10px 12px
+      border: 1px solid var(--border)
+      text-decoration: none
+      &:hover
+        border-color: var(--accent)
+
+// Pagination navbar
+.pagination
+  @extend .social-media-list
+  li
+    a, div
+      min-width: 43px
+      text-align: center
+      box-sizing: border-box
+    div
+      display: block
+      padding: 10px 12px
+      border: 1px solid transparent
+
+      &.pager-edge
+        color: var(--disabled)
+        border: 1px dashed var(--disabled)
diff --git a/gemfiles/jekyll_3.9.gemfile b/gemfiles/jekyll_3.9.gemfile
index 753561d..2237ec8 100644
--- a/gemfiles/jekyll_3.9.gemfile
+++ b/gemfiles/jekyll_3.9.gemfile
@@ -2,9 +2,12 @@
 
 source "https://rubygems.org"
 
-gem "appraisal"
-gem "jekyll", "~> 3.9.0"
 gem "jekyll-redirect-from"
-gem "webrick"
+gem "jekyll-paginate"
+gem "jekyll", "~> 3.9.0"
+
+group :development do
+  gem "appraisal"
+end
 
 gemspec path: "../"
diff --git a/gemfiles/jekyll_4.0.gemfile b/gemfiles/jekyll_4.0.gemfile
index 4b82d46..f656db0 100644
--- a/gemfiles/jekyll_4.0.gemfile
+++ b/gemfiles/jekyll_4.0.gemfile
@@ -2,9 +2,12 @@
 
 source "https://rubygems.org"
 
-gem "appraisal"
-gem "jekyll", "~> 4.0.0"
 gem "jekyll-redirect-from"
-gem "webrick"
+gem "jekyll-paginate"
+gem "jekyll", "~> 4.0.0"
+
+group :development do
+  gem "appraisal"
+end
 
 gemspec path: "../"
diff --git a/gemfiles/jekyll_4.1.gemfile b/gemfiles/jekyll_4.1.gemfile
index b7c9a34..700937d 100644
--- a/gemfiles/jekyll_4.1.gemfile
+++ b/gemfiles/jekyll_4.1.gemfile
@@ -2,9 +2,12 @@
 
 source "https://rubygems.org"
 
-gem "appraisal"
-gem "jekyll", "~> 4.1.0"
 gem "jekyll-redirect-from"
-gem "webrick"
+gem "jekyll-paginate"
+gem "jekyll", "~> 4.1.0"
+
+group :development do
+  gem "appraisal"
+end
 
 gemspec path: "../"
diff --git a/gemfiles/jekyll_4.2.gemfile b/gemfiles/jekyll_4.2.gemfile
index 3f34a97..f64d0c2 100644
--- a/gemfiles/jekyll_4.2.gemfile
+++ b/gemfiles/jekyll_4.2.gemfile
@@ -2,9 +2,12 @@
 
 source "https://rubygems.org"
 
-gem "appraisal"
-gem "jekyll", "~> 4.2.0"
 gem "jekyll-redirect-from"
-gem "webrick"
+gem "jekyll-paginate"
+gem "jekyll", "~> 4.2.0"
+
+group :development do
+  gem "appraisal"
+end
 
 gemspec path: "../"
diff --git a/gemfiles/jekyll_4.3.gemfile b/gemfiles/jekyll_4.3.gemfile
index 9deefc8..7bd0f26 100644
--- a/gemfiles/jekyll_4.3.gemfile
+++ b/gemfiles/jekyll_4.3.gemfile
@@ -2,9 +2,12 @@
 
 source "https://rubygems.org"
 
-gem "appraisal"
-gem "jekyll", "~> 4.3.0"
 gem "jekyll-redirect-from"
-gem "webrick"
+gem "jekyll-paginate"
+gem "jekyll", "~> 4.3.0"
+
+group :development do
+  gem "appraisal"
+end
 
 gemspec path: "../"
diff --git a/index.md b/index.html
similarity index 100%
rename from index.md
rename to index.html