<!doctype html>
<html>
<div style="height:200px;width:210px;position:relative;border:5px solid black">
	<div style="width:210px;height:200px;background-color:purple;">3</div>
	<div style="position:absolute;background-color:gold;left:55px;top:0px;height:200px;width:100px">2</div>
	<div style="position:absolute;background-color:lightblue;width:100px;height:100px;left:0;bottom:0">1</div>
	<div style="position:absolute;background-color:lightblue;width:100px;left:110px;top:0;height:100px"></div>
</div>