s concerned with the area <del>deep within the moment</del> of designated design.
                                        </p>
                                        <p>
                                            For a two-dimensional design space concerns <ins>creating the illusion</ins> of a third dimension on <em>a flat surface</em>. Overlap is the effect where objects appear to be on top of each other. This illusion makes the top element look closer to the observer. 
                                  