position-sticky-grid-ref.html | Explore in Territory

<!DOCTYPE html>
<title>Reference for position:sticky elements should work correctly with grid layout</title>

<style>
.scroller {
  position: relative;
  overflow-x: scroll;
  overflow-y: hidden;
  width: 300px;
  height: 100px;
  margin-bottom: 15px;
}

.grid-container {
  display: grid;
  grid-template-columns: 25% 25% 25% 25%;
  grid-template-rows: 100%;
  width: 400px;
  height: 90px;
}

.green {
  background-color: green;
}

.grid-item {
  width: 100%;
  height: 100%;
  grid-row: 1;
}

.padding {
  height: 1px;
  width: 700px;
}

</style>

<script>
window.addEventListener('load', function() {
  document.getElementById('scroller1').scrollLeft = 0;
  document.getElementById('scroller2').scrollLeft = 150;
  document.getElementById('scroller3').scrollLeft = 300;
});
</script>

<p>You should see three green boxes of varying size below. There should be no red or blue.</p>

<div id="scroller1" class="scroller">
  <div class="grid-container">
    <div class="grid-item" style="grid-column: 1;"></div>
    <div class="green grid-item" style="grid-column: 2;"></div>
    <div class="green grid-item" style="grid-column: 3;"></div>
  </div>
  <div class="padding"></div>
</div>

<div id="scroller2" class="scroller">
  <div class="grid-container">
    <div class="grid-item" style="grid-column: 1;"></div>
    <div class="grid-item" style="grid-column: 2;"></div>
    <div class="green grid-item" style="grid-column: 3;"></div>
  </div>
  <div class="padding"></div>
</div>

<div id="scroller3" class="scroller">
  <div class="grid-container">
    <div class="grid-item" style="grid-column: 1;"></div>
    <div class="grid-item" style="grid-column: 2;"></div>
    <div class="grid-item" style="grid-column: 3;"></div>
    <div class="green grid-item" style="grid-column: 4;"></div>
  </div>
  <div class="padding"></div>
</div>
chromium/third_party/blink/web_tests/external/wpt/css/css-position/sticky/position-sticky-grid-ref.html
