<!DOCTYPE html>
<title>View transitions: Old content is an inline element (ref)</title>
<link rel="help" href="https://www.w3.org/TR/css-view-transitions-1/">
<link rel="author" href="mailto:bokan@chromium.org">

<style>
:root { background-color: rebeccapurple; }
body { margin: 0; }

.container {
  position: absolute;
  left: 100px;
  width: 400px;
  height: 100px;
  background-color: grey;
}

.container.start {
  top: 100px;
}

.container.end {
  top: 300px;
}

.container.transitioned {
  left: 20px;
  width: 200px;
  transform: translateY(-50px);
}

.inline {
  background-color: limegreen;
  color: rgba(0, 0, 0, 0);
}

.transitioned .inline {
  opacity: 0;
}

#dummyEndInline {
  position: absolute;
  left: 20px;
  top: 250px;
  /* scale transform applied in script below */
  transform-origin: top left;
}

</style>

<div class="container start">
  <span>FILLER FILLER</span>
  <span id="start" class="inline">INLINE INLINE INLINE INLINE</span>
  <p>START STATE</p>
</div>

<div class="container end transitioned">
  <span>FILLER FILLER</span>
  <span id="end" class="inline">INLINE INLINE INLINE INLINE</span>
  <p>END STATE</p>
</div>

<div id="dummyEndInline">
  <span style="opacity:0">FILLER FILLER</span>
  <span class="inline">INLINE INLINE INLINE INLINE</span>
</div>
<script>
  let endWidth = document.getElementById('end').getBoundingClientRect().width;
  let startWidth = document.getElementById('start').getBoundingClientRect().width;
  let scale = endWidth / startWidth;
  document.getElementById('dummyEndInline').style.transform = `scale(${scale})`;
</script>

