Question : Popup details on mouse hover using Jquery

How to implement a popup details when mouse over username from the list of users using Jquery? I am perfectly allright with php, smarty and mysql. Let's say I want to popup some .hovercard div when mouse over and I want to fill it with jquery ajax load details.php?id= similar to what facebook does when you hover over some name. I would need the jquery implementation part and .hovercard css details. Thanks

Answer : Popup details on mouse hover using Jquery

You have a span used for margin, you need a block for doing this. Try adding:

display:block;

Or use a div instead of span