Just one custom field change

My viewtopic template has this

Code:

<!-- BEGIN profile_field -->
                                                  <big>{postrow.displayed.profile_field.LABEL}{postrow.displayed.profile_field.CONTENT}{postrow.displayed.profile_field.SEPARATOR}</big>
                     <!-- END profile_field -->

And what I wanna do is put a div around those things, with the style of the div being a custom profile field content that user inputted. The problem is I don't know what the code is to bring up a single custom field's contents, just the contents of all my fields. So ideally, the code I'd want as a result will be something like:

Code:

<!-- BEGIN profile_field -->
                                                  <div style="(WHATEVER USER INPUTS ON THEIR PROFILE FOR THIS FIELD HERE"><big>{postrow.displayed.profile_field.LABEL}{postrow.displayed.profile_field.CONTENT}{postrow.displayed.profile_field.SEPARATOR}</big></div>
                     <!-- END profile_field -->

When I say profile I mean the viewtopic profile, because I know you can't change the advanced profile. Thanks.

Can you not just create a customized profile field?