
The principle of design are:
Balance: different colors shapes, sizes, create different degrees of interest.
Symmetrical: a mirror image.
Asymmetrical: is typically off-center.
Rhythm: is the repetition or alternation of elements, oftem with defined intervals between them, can create a sense of movement, a pattern
Proportion: is comparison between objects, can be about size, color, shape.etc.
Emphasis: the thing that stands out, it wants to get attention.
Unity: that needs to fit.