<!DOCTYPE html>
<html>
<head>
    <style>
        div {
            height: 100px;
            width: 100px;
            display: inline-block;
            border: 1px solid green;
            margin: 10px;
            background-color: green;
        }
    </style>
</head>
<body>
    <div></div>
    <div></div>
</body>
<html>