DONT ADD ANYTHING HERE!

fixed
  1. The element is removed from the normal document flow
  2. No space is created for the element in the page layout
  3. The element is positioned relative to its initial containing block, which is the viewport in the case of visual media
  4. In contrast to absolute, a fixed element does not move on page scroll
  5. Its final position is determined by the values of top, right, bottom, and left

References