Hello,
Here us simple description of absoulte and relative positions
absolute generates an absolutely positioned element, positioned relative to the first parent element that has a position other than static. The element's position is specified with the "left", "top", "right", and "bottom" properties
relative generates a relatively positioned element, positioned relative to its normal position, so "left:20" adds 20 pixels to the element's LEFT position
Hope this helps you
Thank you