Setup 3 Boxes on Blog Page
The three boxes on the blog page, known as the Call to Action Boxes, are a great way to point your visitors to important places on your site; this could your shop, your about page, a "Start Here" page, or even the start of your sales funnel. Whatever you decide to place in these boxes, here is how you can set them up.
Go to Appearance > Customize > Call to Action Boxes to add and edit these boxes. Here are the available controls and what they do:
Display call to action boxes on main blog page: Uncheck this box to disable the entire section
Section Background Color: Choose the background color
Box # image upload: upload your image here. Note, your image will be cropped to 750 × 620px for consistency
Box # text: customize the text here
Box # link: customize the clickthrough link here