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<!DOCTYPE html>
<meta charset="utf-8">
<style>
article::before,
article::after {
content: "";
}
</style>
<article>
<div>test node</div>
</article>
<!DOCTYPE html>
<meta charset="utf-8">
<style>
article::before,
article::after {
content: "";
}
</style>
<article>
<div>test node</div>
</article>