There should be a slight to medium break at the shoes. Cuffs are optional, but are strongly encouraged. Again, a personal preference. Shirts can be many colors and shapes but the standard white should be somewhere in your wardrobe. Make sure the men's shop where you buy your shirt measures you correctly.
European men prefer a more fitted, tighter look while American men prefer a looser fit.
In addition to white, sky blue is another standard color that should be in your wardrobe. Stripes can also supplement your choices depending your office and profession. The solid colors, white and blue, are appropriate for more important meetings. Nice slacks with a simple striped dress shirt, banded collar or polo-type shirts may be the standard in your office. Any suggestions on this page are the opinion of The Beat and don't forget that business dress will be different among the many professions around the world and will vary from region to region, country to country.