ShadowBox

As of Version 9, all the functionality of the PlotLegends package is built into the Wolfram System.

ShadowBox[{x,y},{xlength,ylength},options]

generates a box with a drop shadow.

Details and Options

To use ShadowBox, you first need to load the Plot Legends Package using Needs["PlotLegends`"].
The box is generated at position {x,y} with size specified by {xlength,ylength}, and with colors specified in options.
The following options can be given:

ShadowBorder	{Thickness[0.001], GrayLevel[0]}	style of the line around the box
ShadowForeground	GrayLevel[1]	color of the box with the shadow
ShadowBackground	GrayLevel[0]	color of the shadow
ShadowOffset	{0.1, -0.1}	and offset of the shadow from the box

Shadow box from {0,0} to {1,1}:

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