title: Website to identify what is my screen size as per Bootstrap Naming
body: <p>Is there any website which tells what is my window size?</p>
  <blockquote>
  <p>Like</p>
  </blockquote>
  <p>X-Small / Small / Medium / Large / Extra large / Extra extra large</p>
  <p>Based on the window width I adjust in browser.</p>