<!DOCTYPE html>
<html>
<head>
<style>
    body {
        font-family: Ahem;
    }

    .container {
        width: 200px;
        border-right: 1px solid red;
    }

    .float {
        width: 96px;
        height: 97px;
        float: left;
    }
</style>
</head>
<body>
<div class=container><div class=float></div>ext should wrap at the red border.</div>
</body>
</html>
