[css] How to style the UL list to a single line

In modern browsers you can do the following (CSS3 compliant)

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ul_x000D_
{_x000D_
  display:flex;  _x000D_
  list-style:none;_x000D_
}
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<ul>_x000D_
  <li><a href="">Item1</a></li>_x000D_
  <li><a href="">Item2</a></li>_x000D_
  <li><a href="">Item3</a></li>_x000D_
</ul>
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