title: Negative margin different result on safari than any other browser
body: <p>CSS:</p>
  
  <pre><code>dd
  {
      margin: -1.2em 4em 0 1em;
  }
  </code></pre>
  
  <p>This is the only CSS rule applied. The negative margin is pushing it more to the top on Safari than on any other browser. I have tested it with Chrome and Firefox (all on Mac OS X).</p>
  
  <p>How could I make it behave the same on all browsers?</p>