How to Manage the Sandbox in WordPress

1. Open the .css file from your WordPress site. You can open the .css file in any text editor like Notepad.
2. Open a Web browser, and then open the page you want to work on.

3. Make a change to the .css file, and then refresh your browser to see the changes. For example, if you want to change the background color of your site to gray, type 'body{ background-color: gray;}'.
4. When you are finished making changes, move the style.css style sheet file to your WordPress Theme folder on your website, replacing the old file. Make sure to load graphics and images to relevant folder.