<!DOCTYPE HTML>
<html>
<head>
    <style>
        div {
            width: 100px;
            height: 100px;
            display: inline-block;
            background-color: rgb(0, 143, 0);
        }
    </style>
</head>
<body>
    <div></div>
    <div></div>
</body>
</html>