While trying to install the Zakra Pro add-on, are you receiving the error below?
The package could not be installed. The theme is missing the style.css stylesheet.
If Yes, you might try installing Zakra Pro as a theme. However, Zakra Pro Add-on is a plugin, not a theme. So, you need to install it as a plugin, for which you can go to Plugins > Add New > Upload Plugin and upload the zakra pro zip file and install it.
Check out this article for details: Get Started with Zakra Pro
