diff --git a/content/index.md b/content/index.md
index bc4eac1..46af0d5 100644
--- a/content/index.md
+++ b/content/index.md
@@ -2,6 +2,8 @@
 layout: home.njk
 title: home
 ---
+{%- css %}{% include "node_modules/prismjs/themes/prism-okaidia.css" %}{% endcss %}
+
 # nycki.net 
 
 ## welcome!
@@ -73,6 +75,14 @@ Stuff I've made!
 
 [Local mirror](/2007) | [Wayback Machine](https://web.archive.org/web/20071101001849/http://nick.lamicela.org/)
 
+## notes
+
+### convert all files in dir to mp3 on windows
+
+```ps
+gci -file | %{ ffmpeg -i $_.fullname $_.basename.mp3 }
+```
+
 ## log
 
 - 2023-12-14. Updated this website to use markdown, via pandoc and make.