Ключевые слова: background, banner, bio, concept, day, design, diagram, earth, eco, ecology, economy, element, environment, flat, flow, flyer, friendly, green, icon, illustration, infographic, layout, leaflet, lettering, lifestyle, linear, management, nature, organic, outline, planet, pollution, presentation, process, pyramid, recycle, reduce, refuse, resource, save, step, style, template, text, timeline, trash, waste, workflow, zero,