This How-To is for adding fonts to the Redactor plugin "fontfamily" in a package. The original fontfamily plugin just adds a dropdown with a few fonts.
Change the default " :: " separator to something else.
In 5.6, we could use $_SESSION but in 5.7, there is a built-in session class from Symphony.
Change the default photo of the day login page background image to a custom background image of your choice.
Change the default values for the block and block area custom style sliders.
Use Composer to declare your dependencies and download a third party library for use in your package. This example will use Stripe PHP.
Creating a Full screen Header Image for the Anitya Theme is simple, but it doesn't involve the Header Image block as you might assume on first glance. Here's how to use your awesome image as a page header.
Use a .ttf or .otf file to create a font face kit for your website.