diff --git a/docs/_static/custom.css b/docs/_static/custom.css
new file mode 100644
index 000000000..0b570a74a
--- /dev/null
+++ b/docs/_static/custom.css
@@ -0,0 +1,3 @@
+.wy-nav-content {
+    max-width: 75% !important;
+}
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 62f151815..6a19f7fcd 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -79,3 +79,7 @@ html_theme_options = {
 
 html_static_path = ["../_static"]
 html_logo = "../_static/llama-stack-logo.png"
+
+html_css_files = [
+    "custom.css",
+]