diff --git a/.gitignore b/.gitignore
index 4532521e676..6438f79733d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,10 +1,19 @@
+currentSnippet\.js
+*.md.temp.js
+.idea
+test.sh
+/*.log
+dist/flavor\.min\.css
+dist/flavor\.css
+test_old/
+coverage/
+
 # Logs
 logs
 *.log
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
-lerna-debug.log*
 
 # Diagnostic reports (https://nodejs.org/api/report.html)
 report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
@@ -25,7 +34,7 @@ coverage
 # nyc test coverage
 .nyc_output
 
-# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
 .grunt
 
 # Bower dependency directory (https://bower.io/)
@@ -98,6 +107,10 @@ yarn.lock
 .next
 out/
 
+# gatsby files
+.cache/
+public
+
 # Mac files
 .DS_Store
 
diff --git a/content/snippets/js/s/check-property.md b/content/snippets/js/s/check-property.md
index 939570c9f4d..02a534f229a 100644
--- a/content/snippets/js/s/check-property.md
+++ b/content/snippets/js/s/check-property.md
@@ -16,38 +16,6 @@ const checkProp = (predicate, prop) => obj => !!predicate(obj[prop]);
 ```
 
 ```js
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 const lengthIs4 = checkProp(l => l === 4, 'length');
 lengthIs4([]); // false
 lengthIs4([1, 2, 3, 4]); // true
diff --git a/design/README.md b/design/README.md
index af57c9cf17e..c2a3f2b0623 100644
--- a/design/README.md
+++ b/design/README.md
@@ -1,26 +1,14 @@
-[![Logo](/assets/logo.png)](https://www.30secondsofcode.org/)
+![Logo](/logo.png)
 
 # Brand & Design
 
-> Short code snippets for all your development needs
+Brand book and design guidelines for the 30 seconds of code organization.
 
-* Visit [our website](https://30secondsofcode.org) to view our snippet collection.
-* Search for snippets that suit your needs. You can search by name, tag, language or using a snippet's description. Just start typing a term and see what comes up.
-* Browse all [snippets](https://30secondsofcode.org/snippets/p/1) or individual [snippet collections](https://30secondsofcode.org/collections/p/1) for each topic.
-* Click on each snippet card to view the whole snippet, including code, explanation and examples.
-* You can copy code blocks on any snippet card, using the copy button at the top right.
-* If you like the project, give it a star. It means a lot to the people maintaining it.
+## Table of contents
 
-## Want to contribute?
-
-* If you want to help us improve, take a minute to read the [Contribution Guidelines](/CONTRIBUTING.md) first.
-* Use the relevant `template.md` to add new snippets to each collection.
-* If you find a problem with a specific snippet, please [open an issue](https://github.com/30-seconds/30-seconds-of-code/issues/new).
-* If you find a problem with the website, please [report it in the web repository](https://github.com/30-seconds/30-seconds-web/issues/new).
-
-## Credits
-
-* This repository is maintained by the [30 seconds of code organization on GitHub](https://github.com/30-seconds).
-* All snippets are licensed under the CC-BY-4.0 License, unless explicitly stated otherwise.
-* Logos, names and trademarks are not to be used without the explicit consent of the owners of the 30 seconds of code GitHub organization.
-* Our website is powered by [Netlify](https://www.netlify.com/), [Astro](https://astro.build/) & [GitHub](https://github.com/).
+- [Brand identity](/brand-identity.md)
+- [Logo guidelines](/logo-guidelines.md)
+- [Terminology](/terminology.md)
+- [Writing guidelines](/writing-guidelines.md)
+- [Accessibility](/accessibility.md)
+- [Logo resources](/logo-resources)
diff --git a/logo.png b/logo.png
new file mode 100644
index 00000000000..394c480ee88
Binary files /dev/null and b/logo.png differ