Using border-radius and box-shadow together (CSS)

it is possible check here: http://jsfiddle.net/Zw4QA/1/

i think you have a element inside your div with the rounded corders. You have to apply the corners to this element to. At the moment rounded corners on the parent element will not apply to the children unless you specify it in your CSS.

for more CSS3 magic check this link: http://css3please.com/

Be aware that every single browser has his own way of handling Shadows and border radius http://thany.nl/apps/boxshadows/

According to the documentation at MDN, a box-shadow automatically picks the border-radius of the element itself. Here is a link: https://developer.mozilla.org/en-US/docs/Web/CSS/box-shadow#:~:text=The%20box%2Dshadow%20property%20enables,on%20the%20same%20rounded%20corners