diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index db651c9..1f9896c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,7 +12,7 @@ repos:
       - id: end-of-file-fixer
 
   - repo: https://github.com/commitizen-tools/commitizen
-    rev: v4.6.0
+    rev: v4.7.0
     hooks:
       - id: commitizen
 
diff --git a/_extensions/rostools/r3-theme/_brand.yml b/_extensions/rostools/r3-theme/_brand.yml
new file mode 100644
index 0000000..8d45387
--- /dev/null
+++ b/_extensions/rostools/r3-theme/_brand.yml
@@ -0,0 +1,35 @@
+meta:
+  name:
+    full: rostools
+  link:
+    github: https://github.com/rostools
+
+typography:
+  fonts:
+    - family: quattrocento sans
+      source: "bunny"
+    - family: outfit
+      source: "bunny"
+    - family: source code pro
+      source: "bunny"
+  base:
+    family: quattrocento sans
+    size: 18px
+  headings:
+    family: outfit
+    weight: 400
+  monospace: source code pro
+
+defaults:
+  bootstrap:
+    defaults:
+      mermaid-edge-color: "gray"
+    rules: |
+        .slide-deck {
+          border: 3px solid #203C6E;
+          width: 100%;
+          height: 425px;
+        }
+        kbd {
+          padding: .15rem .15rem;
+        }
diff --git a/_extensions/rostools/r3-theme/_extension.yml b/_extensions/rostools/r3-theme/_extension.yml
index dad8152..71211c1 100644
--- a/_extensions/rostools/r3-theme/_extension.yml
+++ b/_extensions/rostools/r3-theme/_extension.yml
@@ -18,8 +18,8 @@ contributes:
       code-overflow: scroll
       from: markdown+emoji
       theme:
+        - brand
         - yeti
-        - custom-site.scss
 
     revealjs:
       embed-resources: true
@@ -40,8 +40,10 @@ contributes:
       navbar:
         logo: "favicon-white.ico"
         logo-alt: "Graphic of a capital R with a 3 as a superscript."
-        search: true
         pinned: true
+      search:
+        location: navbar
+        type: textbox
       favicon: "favicon.ico"
       repo-branch: main
       repo-actions: [edit, issue, source]
@@ -57,3 +59,5 @@ contributes:
       opts_chunk:
         R.options:
           width: 72
+
+    brand: _brand.yml
diff --git a/_extensions/rostools/r3-theme/custom-site.scss b/_extensions/rostools/r3-theme/custom-site.scss
deleted file mode 100644
index 56f44aa..0000000
--- a/_extensions/rostools/r3-theme/custom-site.scss
+++ /dev/null
@@ -1,24 +0,0 @@
-/*-- scss:defaults --*/
-
-@import url('https://fonts.googleapis.com/css2?family=Outfit');
-@import url('https://fonts.googleapis.com/css2?family=Quattrocento+Sans');
-@import url('https://fonts.googleapis.com/css2?family=Source+Code+Pro');
-
-$font-family-monospace: "Source Code Pro", monospace !default;
-$font-family-serif: "Quattrocento Sans", sans-serif !default;
-$font-family-sans-serif: "Quattrocento Sans", sans-serif !default;
-$headings-font-family: "Outfit", sans-serif !default;
-$font-size-root: 18px !default;
-$mermaid-edge-color: gray;
-
-/*-- scss:rules --*/
-
-.slide-deck {
-  border: 3px solid #203C6E;
-  width: 100%;
-  height: 425px;
-}
-
-kbd {
-  padding: .15rem .15rem;
-}
diff --git a/_extensions/rostools/r3-theme/includes/code-of-conduct.qmd b/_extensions/rostools/r3-theme/includes/code-of-conduct.qmd
index acbd699..fc99817 100644
--- a/_extensions/rostools/r3-theme/includes/code-of-conduct.qmd
+++ b/_extensions/rostools/r3-theme/includes/code-of-conduct.qmd
@@ -82,7 +82,7 @@ organizers, teachers, or helpers may take any action they deem
 appropriate, including warning the offender or expulsion from the
 workshop.
 
-Thank you for helping make this a welcoming, friendly event for all
+Thank you for helping make this a welcoming, friendly workshop for all
 :smile:
 
 ::: {.callout-note appearance="default"}
diff --git a/_extensions/rostools/r3-theme/includes/reading-website.qmd b/_extensions/rostools/r3-theme/includes/reading-website.qmd
index 519ec11..64d0f4c 100644
--- a/_extensions/rostools/r3-theme/includes/reading-website.qmd
+++ b/_extensions/rostools/r3-theme/includes/reading-website.qmd
@@ -1,9 +1,8 @@
-We will explain this a bit during the lessons, but read this to start
-learning how the website is structured and how to read certain things.
-Specifically, there are a few "syntax" type formatting of the text in
-this website to be aware of:
+We try to be consistent with the way to present certain information in
+this website. Specifically, there are a few "syntax" type formatting of
+the text to know about:
 
--   Folder names always end with `/`, for example `data/` means the
-    data folder.
--   File names always end with their file extension, for example `content.md`
-    means the file is a Markdown file.
+-   Folder names always end with `/`, for example `data/` means the data
+    folder.
+-   File names always end with their file extension, for example
+    `content.md` means the file is a Markdown file.