I have been following Leo’s tutorial regarding how to install fonts locally. In the tutorial, he shows how to use the Google Font tool to start the process. The Google Font tool opens up when a Google Font is chosen. However, I am not using a Google Font. The tutorial shows that I am supposed to paste an edited font url into that tool to generate the needed CSS. Since I am using a custom font of my own, and the tool doesn’t open, how do I generate the needed CSS?