If your webhost has the cPanel software that enable web host administration, then it is a good thing because cPanel is one of more feature rich tools for web host administration.  In this tutorial, we will show you how to edit a file on your website using cPanel's File Manager.  For the purpose of this example, we will edit a Drupal CSS theme file located in /public_html/themes/learnwebdesignonline/style.css.  Anything within the public_html folder is the files that is accessible on your publicly visible website.

1. Log into your webhost's cpanel (see link for details).

2. Once in the cPanel, look for the "File Manager" icon and click it.

3. If you see the following welcome dialog, just select www root and click Go.

4.  Navigate to the file you want to edit....

5. Select the file (style.css in our example) by checkmarking it.  And then click "Code Editor".

6. If you see this dialog, click the Edit button...

7. It will open the file in the Code Editor.  After typing in your changes, click Save Changes button.