<!DOCTYPE html> | |
<html> | |
<head> | |
<style> | |
div { | |
border: 1px solid black; | |
width: 10px; | |
height: 10px; | |
} | |
</style> | |
</head> | |
<body> | |
<div style="width: 100px; height: 100px;"> | |
<div style="float: left;"></div> | |
<div style="margin-top: 20px;"></div> | |
<div style="margin-bottom: 20px;"></div> | |
<div style="float: left;"></div> | |
</div> | |
</body> | |
</html> |