Retourne le HTML après ajout de < Style > dans la balise <style>
HTMLAjouteStyle(< HTML >, < Style >)
HTMLAjouteStyle( HTML( "<html><body><span>toto</span></body></html>" ), "p { color: #26b72b; }
code { font-weight: bold; }" )
Retourne
<html><head><style>p { color: #26b72b; }
code { font-weight: bold; }</style></head><body><span>toto</span></body></html>