<style></style>
<style>body{color:red}</style>
<style>body{color:red}p{color:blue;background:blue;}div,*{color:red;}</style>

<div>
<style></style>
<style>body{color:red}</style>
</div>

<!-- Style is: `body { background: url("` -->
<style>body { background: url("</style>");<p>Test</p></style>