title: Default CSS filename
body: <p>for html, we have index.html, the file thats automatically loaded by the webserver if no filenames are specified.  Is there an equivalent for css, either from the webserver point of view, or just by convention?  surely it's not "index.css" right?</p>
  
  <p>Thanks.</p>
  
  <p>Update:
  I guess I phrased my question a little poorly.  I already knew that css files would not  be loaded automatically.  I was just wondering if there was a strong convention for default css files.  Although there exists no strong convention, there are common names, as listed by the people who answered, some of which are:</p>
  
  <ul>
  <li>default.css</li>
  <li>main.css</li>
  <li>web.css</li>
  <li>style.css</li>
  <li>site.css</li>
  </ul>
  
  <p>Or you can name the css file with the same filename as the html file that uses it.</p>