The hierarchy starts with the body–the top level element of all websites. Directly under that, all its child elements are slightly indented. The horizontal indentation indicates that the elements are children. To elements on this level, their parent element is the Body.

Level 01

Padding

Here the select element is the parent element with class Card wrapper. Padding is the internal space applied from a parent to its children. Use this concept to change the Padding of the selected element and connect the puzzle pieces to enable the super power to advance.