diff --git a/mkdocs.yml b/mkdocs.yml
index 8d069a2..2a43d93 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -11,6 +11,7 @@ extra_css:
theme:
name: material
+ custom_dir: overrides
features:
- content.code.annotate
palette:
diff --git a/overrides/main.html b/overrides/main.html
new file mode 100644
index 0000000..e44b1c0
--- /dev/null
+++ b/overrides/main.html
@@ -0,0 +1,12 @@
+{% extends "base.html" %}
+
+{#
+ Top announcement bar shown on every page — mirrors the banner on the
+ gptdiff-js example pages. Points at the browser port and its live demos.
+#}
+{% block announce %}
+ gptdiff-js
+ — run gptdiff in the browser, no command line
+ ·
+ live demos
+{% endblock %}