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- This WPT test may be referenced by the following Test IDs:
            
- /css/css-text-decor/crashtests/text-decoration-animation-crash.html - WPT Dashboard Interop Dashboard
 
 
<!DOCTYPE html>
<style>
* {
  text-decoration-line: underline blink;
  -webkit-appearance: progress-bar;
  columns: 11px;
}
#x4 {
  -webkit-user-modify: read-write;
  animation: keyframes4 2s;
}
</style>
<style>
@keyframes keyframes0 {
  20% {
    scroll-padding-left: 1em
  }
}
@keyframes keyframes3 {
  20% {
    scroll-padding-block-end: auto
  }
}
@keyframes keyframes4 {
  60% {
    background-position: 65%
  }
}
</style>
<script>
function main() {
  const sheet1 = document.styleSheets[1];
  sheet1.deleteRule(2);
  x4.hspace;
  sheet1.deleteRule(1);
  x4.checkValidity();
  sheet1.deleteRule(0);
}
</script>
<body onload="main()">
  <object id="x4"> A </object>
</body>