1. Select the Edit CSS option at the top-right of your screen. You'll be presented with a list of the CSS files associated with the current template:
3. Once you have finished editing, click on Save or Apply or simply click on Cancel to negate any changes that you've made to the file.
There is one common problem that you may face when trying to edit your template's CSS files via the administration panel. You may find that the CSS files for your template are not writable from the administration panel.
To rectify this problem, navigate to the
\templates\rhuk_milkyway\css directory where you have Joomla! installed. Select all of the CSS files you wish to be able to edit from the administration panel, right-click, and select File permissions:
When changing the permissions to allow access to the template's
params.ini file, you need to allow Write permission for Group and Public:
Don't allow execution for security
Generally, it's wise to prevent execution of files unless explicitly required, as this can prevent a security risk to your Joomla! website.
Once you refresh the page in the administration panel you should now be able to edit the CSS files associated with the template.