diff --git a/docs/source/conf.py b/docs/source/conf.py
index f44e63dee..4c3c8d8bb 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -75,6 +75,7 @@ source_suffix = {
 # html_theme = "alabaster"
 html_theme_options = {
     "canonical_url": "https://github.com/meta-llama/llama-stack",
+    "style_nav_header_background": "white",
 }
 
 html_static_path = ["../_static"]
diff --git a/docs/source/index.md b/docs/source/index.md
index 1cc630319..cb1c5ef54 100644
--- a/docs/source/index.md
+++ b/docs/source/index.md
@@ -6,7 +6,7 @@ The Llama Stack defines and standardizes the building blocks needed to bring gen
 
 The Stack APIs are rapidly improving, but still very much work in progress and we invite feedback as well as direct contributions.
 
-![Llama Stack](../_static/llama-stack.png)
+<center><img src="../_static/llama-stack.png" style="width: 400px;"></center>
 
 ## APIs