Superfish dropdown position

Does anyone know if it is possible to have different positions for the dropdown UL's for superfish? I have a 开发者_如何学JAVAhorizontal navigation bar, on the left side I would like the dropdowns to align to the left of the button, on the right side I would like them to align to the right of the button.

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Can you add a class to the items on the left side and right side such as .leftItem or .rightItem then target the dropdown and position it with css?

Such as:

.leftItem .dropdownClass {left:0px;}

.rightItem .dropdownClass {right:0px;}