Keeping HTML div in one place

I want to keep several divs at one place and want to show them on clicking on the respective buttons but they are coming in a row format. Actually I want开发者_如何学Go to keep then overlapping each another.

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You have to use absolute positioning and z-index to put one on top of the other.

Check this example, and modify z-index to see how it changes: http://jsfiddle.net/Pizzicato/LgN9z/

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You can do it with absolute CSS positioning. Here is tutorial on this topic with examples. Overlapping of HTML elements is done through z-index CSS property.