CSS property: -webkit-mask-position-x
    Description
Defines the x-coordinate of the position of a mask.
Syntax
-webkit-mask-position-x: <xpos>;
Values
- <xpos>
- The x-coordinate of the position of the mask. 
-webkit-mask-position-xDefines the x-coordinate of the position of a mask.
-webkit-mask-position-x: <xpos>;
The x-coordinate of the position of the mask.