Putting a space between the buttons

<?php echo do_shortcode(‘[su_button url=”http://google.com/checkout/” target=”self” background=”#2D89EF” color=”#FFFFFF” size=”3″ wide=”no” center=”no” radius=”auto” icon=”icon: shopping-cart” icon_color=”#FFFFFF” text_shadow=”none” desc=”” onclick=”” class=””]Buy now $149[/su_button]’);…