lista_test_nocontent

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HTML

<ul>
<li></li>
<li>1</li>
<li>2</li>
<li>3</li>
<li>4</li>
</ul>

CSS

ul
{
  font-size: 0px; 
  display: inline-block;
  height: 40px;
  width: 100%;
  background-color: black;
}
ul li
{
  font-size: 14px;
  display: block;
  float:left;
  width: 50px;
  background-color: red;
  border: solid black 1px;
  height: 38px;
  margin: 0px;
  padding: 0px;
}
div
{
  heght: 1.5em;
  margin: 0px;
  padding: 0px;
}