It's easy to distinguish between a good website design and a poor one, without any professional perspective or tools. Anyone can experience the obvious difference while browsing them — professional versus non-professional. By the same token, it’s just as easy to differentiate between a good website design and an outstanding one. In foreign companies, regardless of the industry, employees are expected to possess professional qualities and attitudes — technical expertise, intellectual professionalism, and professional conduct. These three aspects of professionalism are especially crucial in web development and design. Jason Arber from Pixelsurgeon has distilled all his design experience into the following 20 professional tips. Rather than calling them techniques, the term "professional attitude" would be more accurate. The article is in English, and due to time constraints, it hasn't been translated. Please choose whether to read it based on your preference.