We would like to know how to border-width: 0 5px;.
<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
#box {<!--from w w w .j av a 2 s . c o m-->
width: 100px;
height: 100px;
border: solid red;
border-width: 0 5px;
}
</style>
</head>
<body>
<div id="box"></div>
</body>
</html>
The code above is rendered as follows: