title: How to use a css file from a different folder
body: <p>How to do I link my files in sub-folder which is located in root folder.</p>
  <p>For example : I created a file in a separate folder with name <strong>example1/assests/css/style.css</strong>.</p>
  <p>I created a new folder <strong>example1/example2</strong> and now I want to use the style.css file in my tool.php file which is located in <strong>example2</strong> folder.</p>
  <p>How do I do this ?</p>