How do I create Text Wrapper on wordpress?

Im not sure if you calling it "text wrapper" but this is what i wanna do.

I have this kinda code in my page.php:

<?php if(function_exists('tag_list')) echo tag_list(50) ;?>

In the front page, tags is floating free. no box no border, no nothing.

"like this, like this, like this"

I want it to be inside the box or something.

anyone know?

thanks