The code look likes the following:
<style type=\"text/css\">
html{background: #000; margin: 0; padding: 0}
body {padding: 30px; background: #000;width: 85;margin:0 auto;color: #000;font-family: Arial, sans-serif;line-height: 1.3em;}
</style>
what to do if I want to replace for example html.background?
Usual NSString replacement is not suitable because there are could be a lot of similar properties.