diff --git a/.gitignore b/.gitignore
index 2181995..9345a3f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,6 @@
 
 .DS_Store
 /.quarto/
-_freeze
+_freeze/
 docs/
 !docs/*.md
\ No newline at end of file
diff --git a/.nojekyll b/.nojekyll
deleted file mode 100644
index e69de29..0000000
diff --git a/_quarto.yml b/_quarto.yml
index 5face81..3ea24b7 100644
--- a/_quarto.yml
+++ b/_quarto.yml
@@ -15,8 +15,6 @@ website:
         menu:
           - text: "Module 1: Quarto Basics"
             href: md-01-quiz.qmd
-          - text: "---"
-          - text: "More coming soon..."
     right:
       - icon: github
         href: https://github.com/ds4owd-dev/quiz
@@ -24,9 +22,7 @@ website:
 format:
   html:
     theme: 
-      - sandstone
-      - custom.scss
-    css: styles.css
+      - cosmo
     toc: true
     
 execute:
diff --git a/custom.scss b/custom.scss
deleted file mode 100644
index 621d494..0000000
--- a/custom.scss
+++ /dev/null
@@ -1,5 +0,0 @@
-/*-- scss:defaults --*/
-
-// Custom styles for openwashdata quizzes
-
-/*-- scss:rules --*/
\ No newline at end of file
diff --git a/index.qmd b/index.qmd
index eecb85a..a6440de 100644
--- a/index.qmd
+++ b/index.qmd
@@ -9,9 +9,11 @@ This site contains interactive quizzes to help you learn about creating and main
 
 ## Available Quizzes
 
-### Module 1: Quarto Basics
+### [Module 1: Quarto Basics](md-01-quiz.html)
 
-Learn the fundamentals of using Quarto for openwashdata package documentation.
+```{r, include=FALSE, cache=FALSE}
+knitr::read_chunk('md-01-quiz.qmd')
+```
 
 -   **Topics covered:**
     -   YAML headers and document configuration
@@ -19,8 +21,6 @@ Learn the fundamentals of using Quarto for openwashdata package documentation.
     -   Data analysis integration
     -   Creating tables and visualizations
 
-[**Start Module 1 Quiz →**](md-01-quiz.html)
-
 ------------------------------------------------------------------------
 
 ## How to Use These Quizzes
diff --git a/md-01-quiz.qmd b/md-01-quiz.qmd
index 9727902..c500ac5 100644
--- a/md-01-quiz.qmd
+++ b/md-01-quiz.qmd
@@ -1,6 +1,8 @@
 ---
 title: "Module 1 Quiz: Quarto Basics for openwashdata"
-format: live-html
+format: 
+  live-html:
+    theme: cosmo
 engine: knitr
 ---
 
diff --git a/serve.py b/serve.py
deleted file mode 100755
index e0f0ee0..0000000
--- a/serve.py
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/usr/bin/env python3
-import http.server
-import socketserver
-import os
-
-os.chdir('docs')
-
-class MyHTTPRequestHandler(http.server.SimpleHTTPRequestHandler):
-    def end_headers(self):
-        self.send_header('Access-Control-Allow-Origin', '*')
-        self.send_header('Access-Control-Allow-Methods', 'GET, POST, OPTIONS')
-        self.send_header('Access-Control-Allow-Headers', 'Content-Type')
-        self.send_header('Cache-Control', 'no-store, no-cache, must-revalidate')
-        super().end_headers()
-
-PORT = 8000
-Handler = MyHTTPRequestHandler
-
-with socketserver.TCPServer(("", PORT), Handler) as httpd:
-    print(f"Server running at http://localhost:{PORT}/")
-    print(f"View the quiz at http://localhost:{PORT}/md-01-quiz.html")
-    httpd.serve_forever()
\ No newline at end of file
diff --git a/styles.css b/styles.css
deleted file mode 100644
index e3d3c3f..0000000
--- a/styles.css
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Custom styles for openwashdata quizzes */
-
-/* Quiz section styling */
-.callout-note {
-  margin-top: 1rem;
-  margin-bottom: 1rem;
-}
-
-/* Solution details styling */
-details {
-  margin-top: 1rem;
-  margin-bottom: 1rem;
-  padding: 0.5rem;
-  border: 1px solid #dee2e6;
-  border-radius: 0.25rem;
-}
-
-details summary {
-  cursor: pointer;
-  font-weight: bold;
-  color: #0066cc;
-}
-
-details summary:hover {
-  text-decoration: underline;
-}
-
-/* Code output styling */
-.webr-output {
-  margin-top: 1rem;
-  padding: 0.5rem;
-  background-color: #f8f9fa;
-  border-radius: 0.25rem;
-}
-
-/* Exercise sections */
-.exercise {
-  margin: 2rem 0;
-  padding: 1rem;
-  border-left: 4px solid #0066cc;
-  background-color: #f0f7ff;
-}
-
-/* Main content area */
-main {
-  max-width: 900px;
-  margin: 0 auto;
-  padding: 2rem;
-}
\ No newline at end of file