Understanding the CSS Position Property (with Examples)

This is a summary of the different values of the position CSS property and how they behave. Where possible, I’ve added examples to help show them in action.

There are 5 values for the position property:

  1. static
  2. fixed
  3. absolute
  4. relative
  5. sticky

position: static

  • The default value for all elements.
  • Follows normal document flow.
  • Setting top, right, etc does not impact static elements.

position: fixed

  • Element taken out of normal document flow.
  • Positioning context becomes the viewport.
  • Can set top, right, etc.
  • Behaves similar to an inline-block element (e.g. width is equal to parent’s).


See example in bottom-left of page.

position: fixed;

position: absolute

  • The element’s positioning context is the closest parent ancestor with a position property applied, otherwise it’s the <html> element.


  • Blue = just a containing element, no position property
  • Red = position: relative
  • Green = no position property
  • Black = position: absolute and top: 0

position: absolute;

As you can see, the absolute positioning (along with the top placement) skips the green parent and places the top of the black element in line with its grandparent, the red element (with position: relative).

position: relative

  • Elements stay in document flow.
  • Positioning context is the initial position of the element itself.
  • Provides positioning context for absolute elements.
  • If pushed outside of parent element, you can use overflow: hidden to hide the overflowing area from view.


The second element has position: relative and left: 40px applied. Relative to its original position, it just moves (or is ‘pushed’) 40 pixels to the right.

First element

Second element

Third element

position: sticky

  • A hybrid of relative and fixed positioning.
  • Behaves like fixed when adding a property like top.
  • The limit or outer edge (in relation to top, for instance) is the border of the element (does not include margin).
  • The element stops being fixed when it reaches the end of its parent element.
  • There is partial support for sticky, so proceed with caution.
  • Does not work if a ancestor element has the overflow property applied to it.


This does not work because an ancestor has the overflow property applied to it. 🙁

Sticky element

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