Dropbox headquarters, modern office building, San Francisco, USA, glass facade, steel structure, minimalistic interior design, open space layout, collaborative work environment, wooden floors, white walls, ergonomic chairs, MacBook laptops, large monitors, scattered plants, natural light pouring in through ceiling-high windows, casual business attire, relaxed employees, brainstorming session, coffee cups and laptops on a conference table, warm and cozy atmosphere, softbox lighting, shallow depth of field.