Add Instagram Page to your website

functions.php

// Register instagram page widget area
genesis_register_sidebar( array(
	'id'            => 'instagram',
	'name'          => __( 'Custom Instagram Page', 'r316' ),
	'description'   => __( 'This widget area that appears on the Instagram page when using the Instagram page template.', 'r316' ),
) );

page_instagram.php

<?php
/**
 * This file adds the Instagram Page Template to your theme.
 */
 
/*
Template Name: Instagram
*/

//* Add custom body class to the head
add_filter( 'body_class', 'r316_add_body_class' );
function r316_add_body_class( $classes ) {

   $classes[] = 'custom-instagram';
   return $classes;
   
}

//* Add widget support for category index.  If no widgets are active, display the default loop.
add_action( 'genesis_meta', 'r316_category_genesis_meta' );
function r316_category_genesis_meta() {

	if ( is_active_sidebar( 'instagram' )) {

		remove_action( 'genesis_loop', 'genesis_do_loop' );
		add_action( 'genesis_loop', 'r316_instagram_sections' );

	}
	
}

//* Add the widget space
function r316_instagram_sections() {

	genesis_widget_area( 'instagram', array(
		'before' => '<div class="instagram widget-area">',
		'after'  => '</div>',
	) );
	
}

//* Force full width content layout
add_filter( 'genesis_site_layout', '__genesis_return_full_width_content' );

//* Remove the header right widget area
unregister_sidebar( 'header-right' );

//* Remove navigation
remove_action( 'genesis_before_header', 'genesis_do_nav', 7 );
remove_action( 'genesis_header', 'genesis_do_subnav', 12 );
remove_action( 'genesis_before_footer', 'r316_footer_menu', 7 );

//* Remove Top Banner
remove_action( 'genesis_before', 'r316_do_top_banner' );

//* Remove Site Wide CTA
remove_action( 'genesis_before_footer', 'r316_site_wide_cta', 11 );  

//* Remove site footer widgets
remove_action( 'genesis_before_footer', 'r316_footer_widgets', 9 );

//* Remove widget below footer
remove_action( 'genesis_before_footer', 'r316_widget_below_footer', 10 ); 

//* Remove site footer elements
remove_action( 'genesis_footer', 'genesis_footer_markup_open', 5 );
remove_action( 'genesis_footer', 'genesis_do_footer' );
remove_action( 'genesis_footer', 'genesis_footer_markup_close', 15 );

//* Run the Genesis loop
genesis();

style.css

/* Custom Instagram
--------------------------------------------- */

.custom-instagram li {
	background: #243E50;
	margin: 10px 0;
	padding: 10px;
	text-align: center;
	}
	
.custom-instagram li a {
	color: #fff;
}

.custom-instagram .widget {
	margin-bottom: 50px;
}

.custom-instagram .featured-content .entry {
	box-shadow: none;
	float: left;
	padding: 1%;
	width: 33%;
}

@media only screen and (max-width: 500px) {
	
	.custom-instagram .featured-content .entry {
		float: none;
		width: 100%;
	}
	
}