A tutorial about creating a simple grid overlay with subtle transitions for an app showcase. Today we will be creating a little app showcase with a neat effect. The idea is to show a mobile device with a screenshot of an app and when clicking on the device, a grid appears, showing some more screenshots. The effect is very subtle: the device moves back and the grid fades in and scales up. When clic
![App Showcase with Grid Overlay | Codrops](https://cdn-ak-scissors.b.st-hatena.com/image/square/ace080f9b89390409735cf82d6bba70f087f4b03/height=288;version=1;width=512/https%3A%2F%2Fcodrops-1f606.kxcdn.com%2Fcodrops%2Fwp-content%2Fuploads%2F2013%2F03%2FAppShowcase.jpg%3Fx82873)