title: list-style-position does not work when list-marker is pseudo-element. Why?
body: <p>I wanted to create colored list-markers for <code>&lt;ul&gt;</code> and I did it, but in all lists now the <code>list-style-position</code> attribute does not works.</p>
  
  <p>Here is the code:</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false">
  <div class="snippet-code">
  <pre class="snippet-code-css lang-css prettyprint-override"><code>ul.FirmStyle {
    list-style-type: none;
  }
  ul.FirmStyle li:before {
    color: orange;
    content: "▪";
    list-style-position: outside;
    /* !!!!!! */
    margin-left: 10px;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;ul class="FirmStyle"&gt;
    &lt;li&gt;A lot of texttttttttttttttttt-t-t-t-tttttttt-tt-tt-tt-ttttt-t-tttttt-t-tttt-tttt&lt;/li&gt;
    &lt;li&gt;Text&lt;/li&gt;
  &lt;/ul&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>Why?</p>