diff --git a/ssh/yubibug.md b/ssh/yubibug.md
index 3cc830b..dbe3fba 100644
--- a/ssh/yubibug.md
+++ b/ssh/yubibug.md
@@ -11,18 +11,18 @@ Let's try it. For this demo, I'll let the Yubikey generate GnuPG's keys. This is
 
 Let's make things clear :
 <pre>
-    $ <b>rm -R .gnupg</b>
-    $ <b>rm -R .ssh</b>
-    $ ykman openpgp reset
-    WARNING! This will delete all stored OpenPGP keys and data and restore factory settings? [y/N]: **y**
-    Resetting OpenPGP data, don't remove your YubiKey...
-    Success! All data has been cleared and default PINs are set.
-    PIN:         123456
-    Reset code:  NOT SET
-    Admin PIN:   12345678
+$ <b>rm -R .gnupg</b>
+$ <b>rm -R .ssh</b>
+$ <b>ykman openpgp reset</b>
+WARNING! This will delete all stored OpenPGP keys and data and restore factory settings? [y/N]: <b>y</b>
+Resetting OpenPGP data, don't remove your YubiKey...
+Success! All data has been cleared and default PINs are set.
+PIN:         123456
+Reset code:  NOT SET
+Admin PIN:   12345678
 </pre>
 Good, let's start with key generation :
-
+<pre>
     $ gpg --card-edit
     gpg: directory '/home/user/.gnupg' created
     gpg: keybox '/home/user/.gnupg/pubring.kbx' created
@@ -188,7 +188,7 @@ Good, let's start with key generation :
                     permit-port-forwarding
                     permit-pty
                     permit-user-rc
-
+</pre>
 At this point, you have to copy the CA's public key into your server's authorized_keys file . This can't be done with ssh-copy-id as the CA's key is not loaded into you ssh-agent nor available in the ~/.ssh directory.
 You should have something like :