RazelDazel2

In my opinion, it would be better to remove the sidebar from the site structure completely. This can be done via the functions.php and is much cleaner then doing it via CSS.

This is what you should be seeing:

/**
 * Register three Twenty Fourteen widget areas.
 *
 * @since Twenty Fourteen 1.0
 */
function twentyfourteen_widgets_init() {
	require get_template_directory() . '/inc/widgets.php';
	register_widget( 'Twenty_Fourteen_Ephemera_Widget' );

	register_sidebar( array(
		'name'          => __( 'Primary Sidebar', 'twentyfourteen' ),
		'id'            => 'sidebar-1',
		'description'   => __( 'Main sidebar that appears on the left.', 'twentyfourteen' ),
		'before_widget' => '<aside id="%1$s" class="widget %2$s">',
		'after_widget'  => '</aside>',
		'before_title'  => '<h1 class="widget-title">',
		'after_title'   => '</h1>',
	) );
	register_sidebar( array(
		'name'          => __( 'Content Sidebar', 'twentyfourteen' ),
		'id'            => 'sidebar-2',
		'description'   => __( 'Additional sidebar that appears on the right.', 'twentyfourteen' ),
		'before_widget' => '<aside id="%1$s" class="widget %2$s">',
		'after_widget'  => '</aside>',
		'before_title'  => '<h1 class="widget-title">',
		'after_title'   => '</h1>',
	) );
	register_sidebar( array(
		'name'          => __( 'Footer Widget Area', 'twentyfourteen' ),
		'id'            => 'sidebar-3',
		'description'   => __( 'Appears in the footer section of the site.', 'twentyfourteen' ),
		'before_widget' => '<aside id="%1$s" class="widget %2$s">',
		'after_widget'  => '</aside>',
		'before_title'  => '<h1 class="widget-title">',
		'after_title'   => '</h1>',
	) );
}
add_action( 'widgets_init', 'twentyfourteen_widgets_init' );

Now just remove the part related to the “Primary Sidebar” and it should be looking like this:

function twentyfourteen_widgets_init() { // Register three Twenty Fourteen widget areas.
	require get_template_directory() . '/inc/widgets.php';
	register_widget( 'Twenty_Fourteen_Ephemera_Widget' );
	register_sidebar( array(
		'name'          => __( 'Content Sidebar', 'twentyfourteen' ),
		'id'            => 'sidebar-2',
		'description'   => __( 'Additional sidebar that appears on the right.', 'twentyfourteen' ),
		'before_widget' => '<aside id="%1$s" class="widget %2$s">',
		'after_widget'  => '</aside>',
		'before_title'  => '<h1 class="widget-title">',
		'after_title'   => '</h1>',
	) );
	register_sidebar( array(
		'name'          => __( 'Footer Widget Area', 'twentyfourteen' ),
		'id'            => 'sidebar-3',
		'description'   => __( 'Appears in the footer section of the site.', 'twentyfourteen' ),
		'before_widget' => '<aside id="%1$s" class="widget %2$s">',
		'after_widget'  => '</aside>',
		'before_title'  => '<h1 class="widget-title">',
		'after_title'   => '</h1>',
	) );
}
add_action( 'widgets_init', 'twentyfourteen_widgets_init' );

Only problem I am still having with this is that the site description still does not show up correctly. It sits on the bottom of the page to the left. Every CSS and WP hook I tried does not seem to work.