single-shortcode.php

<?php 
  
	// function.php
	function single_shortcode( $atts, $content = null  ) {
	
		extract( shortcode_atts( array(
		  'title' => '',
		  'des' => '',
		  'category' => '',
		), $atts ) );
		
		
	
	return '
		<h4 class="heading">'.$title.'</h4>
		<p class="content">'.$des.'</p>
		
		<div class="row wow animated fadeInDown">
			<div class="col-md-12 text-center hero-title">
				'.do_shortcode('[t_thumb category=" '.$category.' "]').'
				'.do_shortcode('[t_content category=" '.$category.' "]').'
			</div>
		  </div>
		';
	     }	
     add_shortcode('s_shortcode', 'single_shortcode');
?>



<?php 
	//index.php
	echo do_shortcode('[s_shortcode title="" des="" category=""]');
?>