We would like to know how to border: 1px solid black;.
<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
.my-div {<!-- w ww .j av a2s .c o m-->
border: 1px solid black;
width: 300px;
height: 200px;
text-align: center;
}
</style>
</head>
<body>
<div class="my-div">
<img src="http://placehold.it/100x50" />
</div>
</body>
</html>
The code above is rendered as follows: