source:
<div style="height:500px; width:500px; background:#dddddd">
</div>
source2:
<div style="height:500px; width:500px; background:#dddddd;
position:relative; left:0px top:0px">
<img src="300x300-001.png"
"style="position:absolute; left:100px;" width="300" height="300">
</div>
<br>
<img src="300x300-001.png" style="position:absolute; left:300px;
bottom: 300px;" width="300" height="300">
Position means:
