frameborder and allowtransparency in CSS

<style type="text/css">
..iframe {
position: absolute;
top: 110px;
left: 712px;
z-index:2;
filter:"progid:DXImageTransform.Microsoft.Alpha(style=0, opacity=0)";
}
</style>

<iframe frameborder="0" class="iframe"
allowtransparency="true"></iframe>

Is there a way to put both the frameborder="0" and the
allowtransparency="true" into the CSS styling class 'iframe'???

setup two different iframe classes for the iframe examples below.

Internet Explorer will load this
<!--{if ie]>
<iframe frameborder="0" class="iframe1"
allowtransparency="true"></iframe>
<![endif]-->

All other browsers will load this
<!--[if ! ie]>
<iframe frameborder="0" class="iframe2"></iframe>
<![endif]-->

crmpicco (AT) aol (DOT) com wrote:

style type="text/css"
.iframe {
position: absolute;
top: 110px;
left: 712px;
z-index:2;
filter:"progid:DXImageTransform.Microsoft.Alpha(style=0, opacity=0)";
}
/style

iframe frameborder="0" class="iframe"
allowtransparency="true"></iframe

Is there a way to put both the frameborder="0" and the
allowtransparency="true" into the CSS styling class 'iframe'???