javascript - How to create google plus circle with mouseover effect? -

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those of have seen google plus may know im taking about...

essentially problem this. have circle radius example of number of pixels text in center. on mouseover, outline of circle expands whatever plus 5. when mouse out, circle gradually shrinks original size. if text in middle of circle clicked alert box of sort pops up.

what way , how? involve div tags?

use css3 border-radius create circle , js animations...or try them css3 well.

http://jsfiddle.net/dosbeats/ce6yb/

this version uses js.


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