The quality of a design can be easily evaluated by the size of the clickable area for the close button in a modal window. The larger and more accessible the clickable area around the icon, the better the design handoff and engineering quality.

The quality of a design can be easily evaluated by the size of the clickable area for the close button in a modal window. The larger and more accessible the clickable area around the icon, the better the design handoff and engineering quality.