<!DOCTYPE html>
<html>
<body>
    <div style="float: left; width: 40px; height: 25px;"></div>
    <div style="width: 100px; height: 100px"></div>
    <div style="float: left; width: 10px; height: 16px;"></div>
    <div style="float: left; width: 90px; height: 13px;"></div>
    <div style="width: 100px; height: 100px"></div>
    <div style="float: left; width: 20px; height: 16px;"></div>
    <div style="float: left; width: 20px; height: 10px;"></div>
    <div style="float: left; width: 40px; height: 100px;"></div>
    <div style="width: 100px; height: 100px"></div>
    <div style="float: left; width: 10px; height: 150px;"></div>
    <div style="float: left; width: 100px; height: 10px;"></div>
    <div style="width: 100px; height: 100px"></div>
    <div style="float: left; width: 100px; height: 10px;"></div>
</div>
</body>
</html>