Answer:
Seven Elements of Design posters illustrate and explain value, color, form, shape, line, space, and texture, and seven Principles of Design posters illustrate and explain contrast, rhythm, unity, emphasis, pattern, movement, and balance.
Basic Principles of Layout Design
1. Understanding proximity.
2. Using alignment and repetition to create a unified sense of design.
3. Using contrast to draw the user's attention.
4. In conclusion.
5. Related articles.
