Displaying your Instagram feed is easy with the Elfie WordPress theme. Go to Customize > Footer and you’ll notice a text field in which you can put a shortcode for your favorite Instagram plugin. You just configure the look you want from that specific plugin and the theme will take care of displaying your feed right before the footer area.
We recommend and tested this plugin because it’s probably the most popular one, but you can use any Instagram plugin you’re comfortable with.
As a side note: while this footer area is specifically there for you to display an Instagram feed, you can actually use any shortcode you want from any kind of plugin or for any kind of content. Note that this area works in a fullwidth only layout.