I recently came across a PSD file with an element sporting an inner shadow effect.
The inner shadow in question features a blend mode of "multiply", black color, 75% opacity, and a size of 5px.
In my research, I discovered that I can replicate this inner shadow using the following code:
-moz-box-shadow: inset 0 0 5px #000000;
-webkit-box-shadow: inset 0 0 5px #000000;
box-shadow: inset 0 0 5px #000000;
However, this method does not incorporate the 75% opacity specified. Is there a way to adjust the opacity level as well?