Whether you're in a business casual or a more creative environment, this simple outfit will work in any office setting.
Trouser pants + tee + white blazer + wedge ankle boots = always appropriate office attire!
Depending on your office environment, you can always substitute a dressy blouse in place of the tee, heels in place of ankle boots, etc.
Blazer//Forever 21 (old) similar style
Trousers//Urban Outfitters (old) similar style