Making Elements Stick in CSS Using position: sticky

There’s a new value in town for the CSS position property: sticky. It allows us to make elements stick when the scroll reaches a certain point. An element with position: sticky will behave like a relatively-positioned element until it reaches a specified point and then starts behaving like a statically-positioned element. In this post we’ll create a simple example to illustrate.

We’ll have a div container that will be a flex container and then 4 additional div elements that will be the flex items. Note we don’t have to use flexbox at all for position: sticky to work, here it’s just that flexbox happens to work great for our example.

Check our flexbox primer if you'd like a refresher on the different flexbox properties and values.

Here’s the simple markup:

<div class="container">
  <div class="item pirate">
    <img src="/images/pirate.svg" width="100" alt="Item 1">
  <div class="item police">
    <img src="/images/police.svg" width="100" alt="Item 2">
  <div class="item cowboy">
    <img src="/images/cowboy.svg" width="100" alt="Item 3">
  <div class="item doctor">
    <img src="/images/doctor.svg" width="100" alt="Item 4">

And now our styles, with the important rules highlighted:

.container {
  display: flex;
  justify-content: space-around;
  align-items: flex-start;

  border: 2px dashed rgba(114, 186, 94, 0.35);
  height: 400px;
  background: rgba(114, 186, 94, 0.05);

.pirate {
  position: -webkit-sticky;
  position: sticky;
  top: 4rem;

.police {
  position: -webkit-sticky;
  position: sticky;
  top: 0;

.doctor {
  position: -webkit-sticky;
  position: sticky;
  bottom: 1rem;
  align-self: flex-end;

And here’s the result. Try scrolling the page up and down to notice what happens: 😜

Item 1
Item 2
Item 3
Item 4

Pretty neat hey! Such effect used to only be achievable using some JavaScript and registering a scroll handler.

Here are a few additional things to note:

  • With our example, the align-items: flex-start rule on the flex container is important because otherwise flex items default to a value of stretch where the elements would take the whole height of the container, cancelling the sticky effect.
  • We need to make use of the -webkit-sticky vendor prefix for it to work in Safari.
  • It’s important that you set a point for the element to become sticky using either of the top, bottom, left or right properties, depending on which direction the user will scroll.
  • Notice how sticky-positioned elements are only sticky within their parent element.

Have a look at our resources page for a real life example of how position: sticky can be used to accomplish a nice effect with nothing but CSS.

Browser Support

Can I Use css-sticky? Data on support for the css-sticky feature across the major browsers from

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