Page Widget How to - Use :before line on table-cell element








Question

We would like to know how to use :before line on table-cell element.

Answer


<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
#wrapper {<!--   w  ww  .  j  a v a  2 s  .com-->
  margin: 40px 0 0 0;
  position: relative;
  background: yellow;
  display: inline-block;
}

#wrapper>div {
  width: 33%;
  display: table-cell;
  vertical-align: middle;
  height: 75px;
  width: 60px;
  border: 1px solid #ccc;
  text-align: center;
  position: relative;
}
.col2:before {
  content: '';
  position: absolute;
  top: -7px;
  height: 5px;
  background: lightblue;
  left: -1px;
  right: -1px;
  z-index: 50;
}

.col3 {
  
}
</style>
</head>
<body>
  <div id="wrapper">
    <div class="col1">col1 col1 col1</div>
    <div class="col2">col2 col2 col2</div>
    <div class="col3">col3 col3 col3</div>
  </div>
</body>
</html>

The code above is rendered as follows: