<!DOCTYPE html>
<html lang="en">
<head>
<title>CSS</title>
<meta charset="utf-8">
<style>
.div1 {
width: 200px;
height: 200px;
background-color: #D1ECFF;
border: 3px dashed #000000;
padding: 5px;
}
</style>
</head>
<body>
<div class="div1">
This is the first box.
</div>
<div class="div2">
This is the second box.
</div>
</body>
</html>