I've recently started using the Brackets IDE to do web development. However, I've stumbled across an issue. While using the "Live Preview" feature within Brackets, the HTML code will be fine, however whenever I try to utilize any CSS or PHP scripts, it will not behave. For CSS the formatting and styling just doesn't show and for PHP it says cannot POST /practice.php. However if I don't use "Live Preview" and just open the .HTML file itself in the browser, the PHP script will execute perfectly fine.
I've also noticed when I go in and select "live preview" for the PHP file itself it will tell me: "To launch live preview with a server-side file, you need to specify a Base URL for this project." however, I'm confused as to what they want me to do when they say that.
I know that localhost is referring to my machine and I need to give a url for the project, however I'm not sure where I could find the base URL that it wants from me.