diff --git a/README.md b/README.md
index 7b372d2..494150b 100644
--- a/README.md
+++ b/README.md
@@ -18,14 +18,14 @@ cargo install titanit
 
 ## Setup
 
-### Generate PKCS (PFX)
-
-``` bash
+<details>
+<summary>Generate PKCS (PFX)</summary>
+<pre>
 openssl genpkey -algorithm RSA -out server.pem -pkeyopt rsa_keygen_bits:2048
 openssl req -new -key server.pem -out request.csr
 openssl x509 -req -in request.csr -signkey server.pem -out server.crt -days 365
-openssl pkcs12 -export -out server.pfx -inkey server.pem -in server.crt
-```
+openssl pkcs12 -export -out server.pfx -inkey server.pem -in server.crt</pre>
+</details>
 
 ## Launch