Webmaster Forum / HTML, CSS, Scripts / CSS / April 2008

Is there a tool to identify used / unused styles in a stylesheet?

I have a tendency to accumulate styles in a stylesheet.  Many of these
styles are not actually employed by the page, so many of the defined
styles are redundant.

Is there a way to identify which styles are used or not used?

My normal way is to make changes to one section, then look at the page
to see if anything changes, if it does, the style is in use and I have
to undo the changes then move onto the next bit.  I am hoping there is a
better way?