I've got a completely blank style.css using the Courier theme. Default is left alignment, as I'm sure you know.
All it says is:
/*Theme Name: Courier
Theme URI: http://juliusmeinl.mk/courier/
Description: The Courier theme for WordPress takes us back to the blog, featuring a full range of post formats, each displayed beautifully in their own unique way. Design details abound, starting with a vibrant color scheme and matching header images, beautiful typography and icons, and a flexible layout that looks great on any device, big or small.
Author URI: http://www.mojo-themes.com/user/flowart/
License: GNU General Public License
License URI: license.txt
There is no CSS in there, and I've tried several methods of adding "text-align: justify" to it, but several of the posts were old and perhaps obsolete. The goal is for each post to default to justified text. What can I do?