Bill Erickson

Gary Jones

Customizing the contents of the Page Not Found page in any WordPress theme can be tricky, and usually involes editing the 404.php template file. The Genesis Framework already abstracts the default content of the page into a function, and this plugin can unhook that and replace it with your own custom title and content.
Use [genesis-404-search] shortcode to add a search form to the page.
If you’d like to dynamically list content (ex: most recent posts), I recommend you install the <a href="https://www.wordpress.org/extend/plugins/display-posts-shortcode/" rel="nofollow ugc">Display Posts Shortcode</a> and use it in the 404 page’s content.

Genesis 404 Page

Customize the content of the 404 Page within the Genesis Framework.

The Genesis Grid plugin was design to allow users of the Genesis theme to easily display their posts in a grid format.
“Features” are full-width posts at the top of the listing. “Teasers” are the posts broken into columns. You can set the number of Features and Teasers for both the homepage and inner pages, and how many columns the teasers are broken into.
You can also specify the image sizes used for Features and Teasers. I recommend setting Features for Large, and Teasers for Medium. Then go to Settings > Reading and set the dimensions of those images as needed. If you have already uploaded images, use the Regenerate Thumbnails plugin to rebuild the thumbnails at these dimensions. If images aren’t showing up, make sure you have “Include featured images” checked in Genesis > Theme Settings > Content Archives
Finally, you can specify where the grid loop is used by checking Home, Category Archives, Tag Archives, Taxonomy Archives, Author Archives, and/or Search Results. See the Developers section for more fine-grained control.
<a href="https://github.com/billerickson/Genesis-Grid/wiki" rel="nofollow ugc">Documentation</a>
No support will be provided by the developer

Genesis Grid

Customize your archive pages in Genesis to use a grid layout. Requires the Genesis theme.

Genesis 404 Page vs Genesis Grid