<?php if ( !empty( dustrial_get_option( 'header_mail_no' ) ) ) { ?>
  	<div class="h1-single-top-block text-center">
  		<?php if( !empty( dustrial_get_option( 'mail_icon' ) ) ) { ?>
    		<i class="<?php echo esc_attr( dustrial_get_option( 'mail_icon' ) ); ?>" aria-hidden="true"></i>
    	<?php } ?>
    	<?php if( !empty( dustrial_get_option( 'header_mail_title' ) ) ) { ?>
    		<strong><?php echo esc_html( dustrial_get_option( 'header_mail_title' ) ); ?></strong>
    	<?php } ?>
    	<a href="mailto:<?php echo esc_attr( dustrial_get_option( 'header_mail_no' ) ); ?>" target="_top"> <?php echo esc_html( dustrial_get_option( 'header_mail_no' ) ); ?></a>
  	</div>
<?php } ?>