column – left half

// Add Shortcode
function column_left_half( $atts , $content = null ) {

	// Attributes
	extract( shortcode_atts(
		array(
			'style' => 'white',
		), $atts )
	);

	// Code
return '<div class="one-half ' . $style . '">' . $content . '</div>';
}
add_shortcode( 'left-half', 'column_left_half' );