Index: src/wp-content/themes/twentyfourteen/functions.php =================================================================== --- src/wp-content/themes/twentyfourteen/functions.php (revision 26023) +++ src/wp-content/themes/twentyfourteen/functions.php (working copy) @@ -69,6 +69,7 @@ // Add several sizes for Post Thumbnails. add_image_size( 'post-thumbnail-slider', 1038, 576, true ); + add_image_size( 'post-thumbnail-full-width', 1038, 0 ); add_image_size( 'post-thumbnail-grid', 672, 372, true ); add_image_size( 'post-thumbnail', 672, 0 ); Index: src/wp-content/themes/twentyfourteen/inc/template-tags.php =================================================================== --- src/wp-content/themes/twentyfourteen/inc/template-tags.php (revision 26023) +++ src/wp-content/themes/twentyfourteen/inc/template-tags.php (working copy) @@ -172,14 +172,21 @@ ?>