<!DOCTYPE html>
<meta name="color-scheme" content="dark">
<style>
:root {
background-color: green;
height: 5000px;
width: 5000px;
}
</style>
<!DOCTYPE html>
<meta name="color-scheme" content="dark">
<style>
:root {
background-color: green;
height: 5000px;
width: 5000px;
}
</style>