Drop shadow service of our company.
Drop shadow is a graphic effect that creates the illusion of a light source shining on an object from above so that a shadow appears to be shed behind the object. It gives an image depth by creating shading off set behind or beneath an image which gives the illusion of shadows or mock shadow from lighting and gives a 3d effect to the object. White or very light background is more preferable for the best output of drop shadows. Putting a gray or black area underneath and off set from the object will give a very arty look. A drop shadow gives a floating dimensional effect.