scroll-margin

Baseline Widely available

This feature is well established and works across many devices and browser versions. Itâs been available across browsers since â¨2021å¹´7æâ©.

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scroll-margin: 0;

scroll-margin: 20px;

scroll-margin: 2em;

<section class="default-example" id="default-example">
  <div class="scroller">
    <div>1</div>
    <div id="example-element">2</div>
    <div>3</div>
  </div>
  <div class="info">Scroll Â»</div>
</section>

.default-example .info {
  inline-size: 100%;
  padding: 0.5em 0;
  font-size: 90%;
  writing-mode: vertical-rl;
}

.scroller {
  text-align: left;
  height: 250px;
  width: 270px;
  overflow-y: scroll;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  border: 1px solid black;
  scroll-snap-type: y mandatory;
}

.scroller > div {
  flex: 0 0 250px;
  background-color: rebeccapurple;
  color: #fff;
  font-size: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  scroll-snap-align: start;
}

.scroller > div:nth-child(even) {
  background-color: #fff;
  color: rebeccapurple;
}

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css

/* <length> å¼ */
scroll-margin: 10px;
scroll-margin: 1em 0.5em 1em 1em;

/* å¨å±å¼ */
scroll-margin: inherit;
scroll-margin: initial;
scroll-margin: revert;
scroll-margin: revert-layer;
scroll-margin: unset;

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<length>: æ»å¨å®¹å¨å¯¹åºè¾¹çå¤è¾¹è·ã

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åå§å¼	è¯¥ç®åæå¯¹åºçæ¯ä¸ªå±æ§ï¼ `scroll-margin-bottom`: `0` `scroll-margin-left`: `0` `scroll-margin-right`: `0` `scroll-margin-top`: `0`
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è®¡ç®å¼	è¯¥ç®åæå¯¹åºçæ¯ä¸ªå±æ§ï¼ `scroll-margin-bottom`: as specified `scroll-margin-left`: as specified `scroll-margin-right`: as specified `scroll-margin-top`: as specified
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scroll-margin = 
  <length>{1,4}

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HTML

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html

<div class="scroller">
  <div>1</div>
  <div>2</div>
  <div>3</div>
  <div>4</div>
</div>

CSS

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css

.scroller {
  text-align: left;
  width: 250px;
  height: 250px;
  overflow-x: scroll;
  display: flex;
  box-sizing: border-box;
  border: 1px solid #000;
  scroll-snap-type: x mandatory;
}

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css

.scroller > div {
  flex: 0 0 250px;
  width: 250px;
  background-color: #663399;
  color: #fff;
  font-size: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  scroll-snap-align: start;
}

.scroller > div:nth-child(2n) {
  background-color: #fff;
  color: #663399;
}

æ¤å¤æç¸å³çé¨åä¸º scroll-snap-align: startââæå®å·¦ä¾§çè¾¹ï¼å³æ¤æå½¢ä¸æ²¿ x è½´çâé¦ä¾§âï¼ä¸ºå¸éç¹ã

css

.scroller > div:nth-child(2) {
  scroll-margin: 1rem;
}

.scroller > div:nth-child(3) {
  scroll-margin: 2rem;
}

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