diff --git a/public/leg.webp b/public/leg.webp
new file mode 100644
index 0000000..8cdbb94
Binary files /dev/null and b/public/leg.webp differ
diff --git a/src/layouts/Layout.astro b/src/layouts/Layout.astro
index 7b8c0c4..0ff2d90 100644
--- a/src/layouts/Layout.astro
+++ b/src/layouts/Layout.astro
@@ -35,14 +35,34 @@ const { title, plugins, seo } = Astro.props;
+
+
+
+
+
{plugins?.katex && (
+