SETUNITS:
  ---------

  Set default length units. If not specified, default is 'px' (pixel).


  Syntax:

    setUnits( units )

    Valid values for units are:

    'em'		Relative to the font-size of the element (2em means 2 times the size
            of the current font) Try it
    'ex'		Relative to the x-height of the current font (rarely used) Try it
    'ch'		Relative to width of the "0" (zero)
    'rem'		Relative to font-size of the root element
    'vw'		Relative to 1% of the width of the viewport
    'vh'		Relative to 1% of the height of the viewport
    'vmin'	Relative to 1% of viewport's smaller dimension
    'vmax'	Relative to 1% of viewport's larger dimension
    '%'
    'px'		pixels (1px = 1/96th of 1in)

  Example:

  	setUnits('%');



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See Also: