Bootstrap Button Shortcode

A shortcode that creates Bootstrap buttons

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

	// Attributes
	extract( shortcode_atts(
		array(
			'href' => '#',
			'target' => '_self',
			'class' => 'btn',
		), $atts )
	);

	// Code
 ?>
<a class="<?php echo($class); ?>" href="<?php echo($href); ?>" target="<?php echo($target); ?>"><?php echo($content); ?></a>
<?php
}
add_shortcode( 'btn', 'btn_shortcode' );