position: absolute; => Align itself relative to its 1st non-static parentstop: 100px;left: 100px;right: 100px;bottom: 100px;inset: 0; => All 4 togetherposition: relative;position: sticky; => top = 0 property needs to be declaredposition: fixed;position: static;z-index: 1; => Put one box on another in z axis, not works with static positiondisplay: none/block;