Creating a Cool Transparent Content Box for your Website

Start by creating a rounded rectangle using rounded rectangle shape tool.

Double click the layer to open layer style window. Apply settings as shown.

Create a rectangle using rectangular shape tool. Press Ctrl+T. Right Click and select Warp. Adjust the nodes to get the shape as shown.

Fill the rectangle with white color. Rasterize the shape. Ctrl+Click the rounded rectangle layer thumbnail to get the selection. Press Ctrl+Shift+I to inverse the selection and press delete. Reduce the opacity to 80%.

Insert a relevant cutout. Move this layer below the white transparent layer in layer order in layer palette.

Type content as shown below.