With no clear corporate uniform, we have entered the age of “vibe-based” dressing, a business owner says. Her question came like a bolt from the blue: “Kelvin, do you really think that shirt is appropriate for a client meeting?” I looked sheepishly down at my baggy, preloved tee – a style that predates our current enlightened era, where oversized second-hand clothes are not only accepted but applauded. On the front, in bold, bubble-like letters: “Who farted?” Suddenly, I realised how out of