WTForms sets the `id` of a `textarea` element to the variable name to which the
form control is assigned.
This conflicts with the page container, which is styled by targeting `#content`.
> it is about consistency and updates, if that endpoint changes in the future
> we don't have to update hundreds of tests for a specific string. The actual
> url should be ambiguous we are testing a view endpoint.
This is a link not a button because:
- it’s less prominent—delete is an infrequent action
- it’s a two-step process, and only the second part changes any data (so it has
a button)
