How I can decrease wide of sidebar?

Hi,

Edit functions.php, find this code:

$avia_config['layout']['fullsize'] 		= array('content' => 'twelve alpha', 'sidebar' => 'hidden', 	 'meta' => 'two alpha', 'entry' => 'eleven');

$avia_config['layout']['sidebar_left'] 	= array('content' => 'nine', 		 'sidebar' => 'three alpha' ,'meta' => 'two alpha', 'entry' => 'nine');

$avia_config['layout']['sidebar_right'] = array('content' => 'nine alpha',   'sidebar' => 'three alpha', 'meta' => 'two alpha', 'entry' => 'nine alpha');

Replace it with:

$avia_config['layout']['fullsize'] 		= array('content' => 'twelve alpha', 'sidebar' => 'hidden', 	 'meta' => 'two alpha', 'entry' => 'eleven');

$avia_config['layout']['sidebar_left'] 	= array('content' => 'ten', 		 'sidebar' => 'two alpha' ,'meta' => 'two alpha', 'entry' => 'ten');

$avia_config['layout']['sidebar_right'] = array('content' => 'ten alpha',   'sidebar' => 'two alpha', 'meta' => 'two alpha', 'entry' => 'ten alpha');

Regards,

Ismael