We would like to know how to hightlight by left border.
<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
#content {<!--from ww w . ja va 2 s. com-->
border-left: 5px solid orange;
padding: 5px;
width: 500px;
height: auto;
}
</style>
</head>
<body>
<div id="content">
1,2,3,4 <br /> 5,6,7,8
</div>
</body>
</html>
The code above is rendered as follows: