<div>
<div class="content wysiwyg-content">
<a href="http://www.partnerspa.com.au/div.htm" rel="ugc">http://www.partnerspa.com.au/div.htm</a><br />
How can I prevent text content of the 'behind' div from showing in FireFox<br />
It doesn't show in IE<br />
<br />
&lt;div style=&quot;border:1px solid #000; background-color:#CCCCCC; height:50px; width:50px&quot;&gt;<br />
this&lt;br/&gt;<br />
is&lt;br/&gt;<br />
behind<br />
&lt;/div&gt;<br />
&lt;div style=&quot;border:1px solid #000; background-color: #FFFFCC; text-align:right; height:200px; width:200px; margin-top:-40px&quot;&gt;<br />
front<br />
&lt;/div&gt;
</div>
</div>


http://www.partnerspa.com.au/div.htm
How can I prevent text content of the 'behind' div from showing in FireFox
It doesn't show in IE

<div style="border:1px solid #000; background-color:#CCCCCC; height:50px; width:50px">
this<br/>
is<br/>
behind
</div>
<div style="border:1px solid #000; background-color: #FFFFCC; text-align:right; height:200px; width:200px; margin-top:-40px">
front
</div>

div content transparent in firefox

Cascading Style Sheets (CSS) is a language used for describing the look and formatting of a document written in a markup language. Usually used to change web pages and user interfaces written in HTML, it can also be applied to any kind of XML document. CSS is designed primarily to distinguish the content of a document from its presentation.

HTML (HyperText Markup Language) is the main markup language for creating web pages and other information to be displayed in a web browser, providing both the structure and content for what is sent from a web server through the use of tags. The current implementation of the HTML specification is HTML5.