Demonstration of a semi-transparent overlay with blur. Drag the red arrow on the corner, to resize the pane.
Does this also affect any div or sth in the background or ist it just a blurry version of the background image
The way this particular example is built will only work with a plain background that you can reuse within the panel. Feel free to fork the pen and play with it. I'd love to be seeing a creative approach!
Need to know how to enable it? Go here.