Text-
This is used to add a shadow to text.
It consists of four values:
(1) The first is used to set position of the horizontal shadow, positive for the right side and negative for the left side.
(2) The second sets the position of the vertical shadow, positive for the bottom, negative for the top.
(3) The third value is optional and sets the blur radius.
(4) The final value is also optional and sets the colour of the shadow
Multiple shadows can be set by separating each set of the above values with commas.