Title listing

Okay well I recently asked for some help on how to make a title list on the portal... the code is...

<a href="Topic Link" class="postlink" target="_blank">Topic title</a>

It works and it does make a list of the title in my forum but instead of being 1 title beneath the other They are beside each other... For example

How I need the list:
Bleach
Naruto
Ahh! My goddess
etc...

How the list is currently:
Bleach, Naruto
Ahh! My goddess, Asura cryin'
etc...

Sorry to be such a pain, but if anyone could help me with this problem that would be wonderful

Thank you in advance
Byron..

Just add <br> in between each of the codes to move it to the next line.