title: Custom bullet symbol for <li> elements in <ul> that is a regular character, and not an image
body: <p>I realize one can specify a custom graphic to be a replacement bullet character, using CSS attribute:</p>
  
  <pre><code>list-style-image
  </code></pre>
  
  <p>And then giving it a URL.</p>
  
  <p>However, in my case, I just want to use the '+' symbol. I don't want to have to create a graphic for that and then point to it. I'd rather just instruct the unordered list to use a plus symbol as the bullet symbol.</p>
  
  <p>Can this be done or am I forced to make it a graphic first?</p>