It would be nice if the module added a generic class to the wrapper div so we can style all of the "Private" checkboxes with just a few lines of css.

For example, this is the field wrapper for the "Private" checkbox on one of my user fields.
<div class="form-item form-type-checkbox form-item-field-title-user-field-privacy">

It would be useful to have a class like ".user-field-privacy" available here so I do not need to style each field individually using classes specific to each field like ".form-item-field-title-user-field-privacy"