812824-1.html
<!DOCTYPE HTML>
<style> html { tab-size: 0 } </style>
<script> getComputedStyle(document.documentElement, ""); </script>
<style> html { tab-size: inherit } </style>
<p>This document should NOT have a red background.</p>
<!DOCTYPE HTML>
<style> html { tab-size: 0 } </style>
<script> getComputedStyle(document.documentElement, ""); </script>
<style> html { tab-size: inherit } </style>
<p>This document should NOT have a red background.</p>