Collections: Full width and smaller font for collection description
If you're using a collection page without an image and have a long description, you may find this customization helpful. This will allow you to control the font size and make use of a full-width section below the collection title.
To make this change:
Open your collection.liquid file:
Replace all the code with the code from this file:
Save your file.
Now you'll be able to modify the font size as well with the Collection page rich text editor and make use of a full-width area.
If your collection has a Collection image assigned, this change won't modify that area in the banner.