Is it possible to add a class to my subterms in a taxonomy vocabulary? So I can style theme and indent them. This is my taxonomy vocabulary:

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And in my front-end it looks like this:

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I'd like to remove the "-" and give them a padding-left. But how can I do this?

I'm showing this as a term reference in my registration form shown as checkboxes.

  • how are you showing these in frontend, as a menu? Jul 1 '14 at 7:49
  • This is a term reference in my registration form shown as checkboxes.
    – nielsv
    Jul 1 '14 at 7:51
  • Can you just paste the markup for this list?
    – Chapabu
    Jul 1 '14 at 9:03
  • @nielsv which version of Drupal are you using? D7? Jul 1 '14 at 9:04
  • Im using drupal 7.
    – nielsv
    Jul 1 '14 at 9:18

If you're using them in a form you could use this module to have much more control of your checkboxes tree and you will have different classes for parents and children:


  1. Enable the Term Reference Tree module.
  2. Go to the Manage Fields tab of any fieldable entity (such as a content type, taxonomy term, or user.
  3. Add a new field with a type of Term Reference.
  4. In the widget select box, select Term reference tree.

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