Button mit Icon

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

	// Attributes
	$atts = shortcode_atts(
		array(
			'link' => '',
			'class' => '',
			'titel' => 'Senden',
		),
		$atts,
		'but'
	);

	// Return Button HTML Code
	return '<a href="' . $atts['link'] . '" class="' . $atts['class'] . '"><span>' . $atts['titel'] . '</span></a>';

}
add_shortcode( 'but', 'but_shortcode' );