I've ordered the Kohler Clermont 24" bath vanity and must now select a countertop and sink. Why is it that nearly EVERY photo I see online of a vanity made of a medium brown color wood shows a white countertop??? Is there a design rule that says "brown wood vanity must have white countertop?" I love colors and would like to do something a bit more adventurous. Comments? Designers out there? Vanity photo attached. Thank you!