Yumma CSS 3.15

Scroll Snap Stop

Set the scroll snap skipping behavior.

Widely available

This feature is well established and works across many devices and browser versions.

Chrome
Edge
Firefox
Safari

Usage

Try scrolling through the image container to see how it behaves.

Normal

Allow the scroll to stop at the snap position only when scrolling slowly.

<div class="o-h p-r pb-4">
  <div class="d-f o-x-s g-6 pb-4 sst-x-m">
    <div class="p-r fs-0 ssa-c">
      <div class="h-40 w-80"></div>
    </div>
    <div class="p-r fs-0 ssa-c sss-n">
      <img class="h-40 w-80" src="/img/coast.jpg" />
    </div>
    <div class="p-r fs-0 ssa-c sss-n">
      <img class="h-40 w-80" src="/img/coast.jpg" />
    </div>
    <div class="p-r fs-0 ssa-c sss-n">
      <img class="h-40 w-80" src="/img/coast.jpg" />
    </div>
    <div class="p-r fs-0 ssa-c sss-n">
      <img class="h-40 w-80" src="/img/coast.jpg" />
    </div>
    <div class="p-r fs-0 ssa-c sss-n">
      <div class="h-40 w-80"></div>
    </div>
  </div>
</div>

Always

Ensure the scroll always stops at the snap position.

<div class="o-h p-r pb-4">
  <div class="d-f o-x-s g-6 pb-4 sst-x-m">
    <div class="p-r fs-0 ssa-c">
      <div class="h-40 w-80"></div>
    </div>
    <div class="p-r fs-0 ssa-c sss-a">
      <img class="h-40 w-80" src="/img/coast.jpg" />
    </div>
    <div class="p-r fs-0 ssa-c sss-a">
      <img class="h-40 w-80" src="/img/coast.jpg" />
    </div>
    <div class="p-r fs-0 ssa-c sss-a">
      <img class="h-40 w-80" src="/img/coast.jpg" />
    </div>
    <div class="p-r fs-0 ssa-c sss-a">
      <img class="h-40 w-80" src="/img/coast.jpg" />
    </div>
    <div class="p-r fs-0 ssa-c sss-a">
      <div class="h-40 w-80"></div>
    </div>
  </div>
</div>

Responsiveness

Use breakpoint prefixes to target different screen sizes. Styles apply from the breakpoint & up.

Target viewport sizes with breakpoint prefixes.

sm:sss-*
Small≥640px
md:sss-*
Medium≥768px
lg:sss-*
Large≥1024px
xxl:sss-*
Extra Large≥1536px

Hover State

Apply styles conditionally on hover using the h: prefix.

Add the h: prefix to apply styles only when the user hovers over the element.

Syntax:h:sss-*