public function provideValidStyleCode()
{
$mdMultiline = 'sha256-VbDrDAWYPqj9uExrJNmpK8bKIArMizR2+jcPhqSXO8M=';
$md = 'sha256-dmskSo+yqoLHXIXCFWnQJvCkjkJJmENqTDRi5+il2Yw=';
return array(array($mdMultiline, '
<style>
body {
background-color: black;
}
</style>
'), array($md, '<style>body { background-color: black; }</style>'), array($md, '<style type="text/css">body { background-color: black; }</style>'), array($md, '<STYLE>body { background-color: black; }</STYLE>'), array($md, '<STYLE crossorigin="anonymous">body { background-color: black; }</STYLE>'));
}