Адаптация страница под разные браузеры

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<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<title></title>
<style type="text/css">
@import url("DS_Zombie_Cyr/stylesheet.css");
body,td,th {
    color: #999;
}
body {
    background-color: #000;
    background-repeat: no-repeat;
    background-image: url([url]http://cs417221.userapi.com/v417221925/1bdd/fX1Gc99I22o.jpg);[/url]
}
</style> <!-- TemplateParam name="OptionalRegion1" type="boolean" value="true" -->
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp; <iframe width="560" height="315" frameborder="0" allowfullscreen="" src="http://www.youtube.com/embed/RyDNkA9EyX4"></iframe>   </p>
<meta charset="utf-8" />
<meta charset="utf-8" />
<title></title>
<style type="text/css"></body></html></style>    <br />
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<a href="http://nookie.p.ht//biography.html"><img border="0" src="http://cs417221.userapi.com/v417221925/1bfb/4J2hLkCUf6w.jpg" alt="" /></a>&nbsp;&nbsp;&nbsp;<a href="http://www.nookie.p.ht//link.html"><img border="0" src="https://pp.userapi.com/c417221/v417221925/1c09/CLjKm2V2yOo.jpg" alt="" /></a>&nbsp;&nbsp;&nbsp;<a href="http://nookie.p.ht//photo.html"><img border="0" src="https://pp.userapi.com/c417221/v417221925/1c17/t18aOctyp_k.jpg" alt="" /></a>