modify group-form classes

hi all,
I’m imported a “form” class

<div class="container register-form">
      <div class="form">
        <div class="form-content">
              <div class="form-group">

i would like modify these class but I don’t find where I can customize them
many thanks in advance

The HTML that you’ve posted here (most likely) isn’t from the form itself, but from the template(s) used for rendering that form to HTML.

A Django form is not HTML and is not the same as an HTML form. A Django form is a class providing a lot of functionality beyond just being a block of HTML.

A Django form may be used to generate HTML, and that generation can be modified. Standard Django forms and fields render from a standard set of templates - some that may have parameters that can be passed to alter the behavior, some changes may require overriding the default template.

It also matters whether you want this behavior to apply to all forms being rendered in your project, or if there are only specific forms you want to modify - the answers are likely to differ.

See: