diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0e422042d4..afa74b80d1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -49,7 +49,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Rails Doc Build (older versions)
     env:
-      RUBY_YJIT_ENABLE: ${{ matrix.yjit-enabled }}
+      RUBY_YJIT_ENABLE: 1
     strategy:
       matrix:
         include:
diff --git a/LICENSE b/LICENSE
index 8b23445f4a..99cf9e810b 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 
+Copyright (c) 2019-2024
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index 9b344e6ec4..218032b5cf 100644
--- a/README.md
+++ b/README.md
@@ -12,15 +12,16 @@ The project goal is **making [api.rubyonrails.org](https://api.rubyonrails.org/)
 
 ### Additional Goals
 
-Thare are some enhancements in addition to SEO.
+There are some enhancements in addition to SEO.
 
 - [x] Built by [Jekyll](https://github.com/jekyll/jekyll)
 - [x] Styled by [bootstrap(v4)](https://github.com/twbs/bootstrap)
 - [x] No iframe layout
 - [x] Table of Contents
 - [x] Google Custom Search
+- [x] Multiple version documentation
 - [ ] Mobile-friendly design
-- [ ] Multiple version documentation
+- [ ] Comment System
 - [ ] etc. (see. https://github.com/railsdoc/railsdoc.github.io/issues)
 
 ## Feature Request  
diff --git a/src/_layouts/default.html b/src/_layouts/default.html
index b17a6ac9c5..18fa5ff265 100644
--- a/src/_layouts/default.html
+++ b/src/_layouts/default.html
@@ -55,11 +55,11 @@
         </div>
       </nav>
 
-      <div class="col-12 col-md-3 col-xl-2 toc-content-sticky">
+      <div class="col-12 col-md-2 col-xl-2 toc-content-sticky">
         <div class="toc-content">{% toc %}</div>
       </div>
 
-      <main role="main" class="col-12 col-md-9 col-xl-8 py-md-3 pl-md-4">
+      <main role="main" class="col-12 col-md-7 col-xl-8 py-md-3 pl-md-4">
         {{ content }}
         <footer class="site-footer">
           <!-- <span class="site-footer-credits">This page was generated by <a href="https://pages.github.com">GitHub Pages</a>.</span> -->