Understanding Negative Margins in CSS
In CSS, setting a negative margin moves an element closer to its neighboring elements or even causes it to overlap them. Unlike padding, which only adds space inside an element, negative margins can reduce or reverse the space outside an element, affecting layout positioning.
Can pull an element closer to or over neighboring elements.
May cause overlapping content if values are too large.
Can collapse with adjacent vertical margins, following CSS margin collapse rules.
Does not affect the element's content or padding, only its position.