Style long text fields and text format dropdowns

merged, thanks a lot

Automatically closed - issue fixed for 2 weeks with no activity.

The committed change references assets/js/text.js

but text.js was added just within a js folder, not within assets/js/

This causes warnings like:

Warning: file_get_contents(themes/contrib/radix/assets/js/text.js): Failed to open stream: No such file or directory in _locale_parse_js_file() (line 1097 of /var/www/html/drupal/web/core/modules/locale/locale.module) #0 /var/www/html/drupal/web/core/includes/bootstrap.inc(166): _drupal_error_handler_real(2, 'file_get_conten...', '/var/www/html/d...', 1097)

Thanks for the patch Tony. Could you do me a favor and do MR instead?