Add accordion example

Author: hypha

src/content/pages/test.mdx

@@ -270,3 +270,23 @@ Barking up the right tree
 
 ## YouTube
 <YouTube id="j5a0jTc9S10" alt="Mood lifter" />
+
+## Accordion
+#### What do the dogs say?
+
+<Accordion title="Spanish-speaking dogs" id="spanish">
+  **Guau guau!**
+</Accordion>
+
+<Accordion title="Italian-speaking dogs" id="italian">
+  *Bau bau!*
+</Accordion>
+
+<Accordion title="Japanese-speaking dogs" id="japanese">
+  ワンワン
+</Accordion>
+
+<Accordion title="Finnish-speaking dogs" id="finnish">
+  ***Hau hau!***
+</Accordion>
+