CSS not loads working with iframe tags
<p>I have question regarding . I am using wordpress and create a new page then under that page i am using the  and pass a url by attribute src. So the  is working fine and url's page is showing in it. Here i have to remove some part of html from  and i try to hide them on firebug, they hide there easily but not working when i apply my css to styelsheet file.</p>

<p>My css is not loads/works on , please suggest me a solution so that i can make my page comfortable.</p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-css lang-css prettyprint-override"><code>#iframeBody iframe#contentArea {
    height: 100%;
    left: 0;
    width: 100% !important;
}
#iframeHeader iframe#banner {
    display: none;
}
#iframeBody iframe#menuItem {
    display: none;
}
iframe#menuTab {
    display: none;
}</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;iframe src="http://freightforce.com/MainFrame.aspx?id=Customers_horz_accordion.aspx" width="100%" height="1000px"&gt;&lt;/iframe&gt;</code></pre>
</div>
</div>
</p>

<p>Thanks.</p>