Example
new \Kirki\Field\Background(
[
'settings' => 'background_setting',
'label' => esc_html__( 'Background Control', 'kirki' ),
'description' => esc_html__( 'Background conrols are pretty complex! (but useful if used properly)', 'kirki' ),
'section' => 'section_id',
'default' => [
'background-color' => 'rgba(20,20,20,.8)',
'background-image' => '',
'background-repeat' => 'repeat',
'background-position' => 'center center',
'background-size' => 'cover',
'background-attachment' => 'scroll',
],
'transport' => 'auto',
'output' => [
[
'element' => 'body',
],
],
]
);
