Identify read-only files by locating files that have an "R" at the beginning of the Attributes column. Locate a single HTML read-only file in the list of documents and click it to highlight it.

How to Add an Image to a CSS File. Web pages normally add images using the inline HTML "img" tag. CSS coding usually doesn't set an image's source because CSS controls design rather than content.

You could name the file based on a timestamp or other unique identifier.<br><br>Alternately, you could write a PHP script that sends no-cache headers and passes through the image; that, in turn ...