<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
div{
border: 1px solid #267326;
padding: 10px;
margin-bottom: 25px;
column-count: 2;
-webkit-column-count: 2; /* Chrome, Safari, Opera */
-moz-column-count: 2; /* Firefox */
-webkit-column-gap: 40px;
-moz-column-gap: 40px;
column-gap: 40px;
column-rule-width: 4px;
-webkit-column-rule-width: 4px; /* Chrome, Safari, Opera */
-moz-column-rule-width: 4px; /* Firefox */
column-rule-color: red;
-webkit-column-rule-color: red; /* Chrome, Safari, Opera */
-moz-column-rule-color: red; /* Firefox */
column-rule-style: dashed;
-webkit-column-rule-style: dashed; /* Chrome, Safari, Opera */
-moz-column-rule-style: dashed; /* Firefox */
}
</style>
</head>
<body>
<h1>CSS column-rule-width Property</h1>
<div>
Joanne Rowling was born on 31st July 1965 at Yate General Hospital near Bristol, and grew up in Gloucestershire in England and in Chepstow, Gwent, in south-east Wales.
</div>
<p><strong>Note</strong>: Try to change the column-rule-width from 4px to any.</p> </body>
</html>