' . __( 'Pages:', 'twentythirteen' ) . '', 'after' => '
', 'link_before' => '', 'link_after' => '' ) ); ?>
'
First, it’s recommended to create a child theme for this so you don’t lose your changes on theme update.
You need to modify the css to support fullwidth like so
.my-full-size { margin-left: auto !important; margin-right: auto !important; height: auto; padding-right: 1em !important; }
Then duplicate page.php and create a new full-width-page.php with these contents:
> '' . __( 'Pages:', 'twentythirteen' ) . '', 'after' => '', 'link_before' => '', 'link_after' => '' ) ); ?>