WHITE COLLARS: Everybody thinks Southern Californians dress...

WHITE COLLARS: Everybody thinks Southern Californians dress funny. And they do . . . at the beach. At work, though, Orange County is still pretty buttoned down (D1). “Ninety percent of the shirts we sell are white,” says Bjorn Sedleniek of Posh, a Fashion Island men’s store that caters to local executives. “We offer the fancy stripes, but they just don’t sell.”