HTML Element Style How to - Style by child index

Question

We would like to know how to style by child index.

Answer


<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
li:nth-child(2n+1)[data-status="1"] {
  background: #f90;
}<!--  ww w  . j  a v  a2 s. c o m-->
</style>
</head>
<body>
  <ol>
    <li data-status="1"></li>
    <li data-status="2"></li>
    <li data-status="2"></li>
    <li data-status="1"></li>
    <li data-status="1"></li>
    <li data-status="2"></li>
    <li data-status="3"></li>
    <li data-status="4"></li>
    <li data-status="5"></li>
    <li data-status="5"></li>
    <li data-status="1"></li>
  </ol>
</body>
</html>

The code above is rendered as follows: