<!DOCTYPE html> | |
<div style="position:absolute; height: 200px; width: 200px; background: lightgray"></div> | |
<div style="position:absolute; height: 200px; width: 200px; top: 50px; left: 50px; background:lightblue"></div> | |
<div id="target" style="position:absolute; height: 200px; width: 200px; top: 50px; left: 50px; background:lightblue"></div> |