I have a main page, that will load dependant html through so something like that :
<html>
<head>
<style>object span {background-color: coral !important;}</style>
</head>
<body>
...regular page...
<object type="text/html" data="external-uri.html">
</body>
</html>
I would like that the main page will be able to enforce style over the dependant object loaded. In the fictional example i would like to set background color.Is there a way to achieve that or are somewhat isolated?