
    }

/*
"
6. 'right' is 'auto', 'left' and 'width' are not 'auto', then solve for 'right'
"

'left' + 'margin-left' + 'border-left-width' + 'padding-left' + 'width' + 'padding-right' + 'border-right-width' + 'margin-right' + 'right' = width of containing block

So:

     80px : left
  +
      0px : margin-left
  +
      0px : border-left-width
  +
      0px : padding-left
  +
     80px : width
  +
      0px : padding-right
  +
      0px : border-right-width
  +
      0px : margin-right
  +
  (solve) : ri