title: Crop Features image on different Resolutions
body: <p>How can I crop Featured Image on different resolution expect medium, large, full, and thumbnail in WordPress. I wanna Look like this type of resolution.
  For Example: 200x200, 300x300 and so on..I am trying this code. but it's not work. Please solve this problem.<code>&lt;?php
   $thumb_id = get_post_thumbnail_id();
  $thumb_url = wp_get_attachment_image_src($thumb_id, array(200,200), true);?&gt;
  &lt;a href="&lt;?php echo $thumb_url[0];?&gt;" download="image-200x200" target="_blank"&gt;200x200&lt;/a&gt;
  ?&gt;</code></p>