how to change two div-positions on click with javascript
<p>i got a webpage with some "cards" (divs) layin on it.
they are positioned in a star-like order, flowing to the background.</p>

<p>i want to bring cards from the background to the middle-foreground bei clicking on it (to focus the card "contact" for instance).</p>

<p>how can i realize this? is there any script which is already containing a function like this?</p>
