Problem formatting search box, GO button overlapping

[Curiosity101]

Basically as in the title. I inserted a search box onto the site I'm working on. It was fine in IE. on compatability mode but is totally skewed in IE. 8 and Firefox. I'm hopinh it's some glaringly obvious mistake in my code. Basically I've aligned them both left, one after the other, but in IE 8 it decided to put them both 'absolute left' and one on top of the other.

My HTML

<link href="/includes/searchbox.css" rel="stylesheet" type="text/css">
<form action="http://www.colortronic.co.uk/searchresults.asp" id="cse-search-box">     
<input type="hidden" name="cx" value="000842598121066580450:nztl14kexbi" >   
<input type="hidden" name="cof" value="FORID:11" >    
<input type="hidden" name="ie" value="UTF-8" >     
<input type="text" name="q" value="search our site" onblur="this.value = this.value || this.defaultValue;" onfocus="this.value == this.defaultValue &amp;&amp; (this.value = '');">    
<button type="submit" name="sa">Go</button> 
</form>

My CSS

#cse-search-box form{ 
width: 300px;
padding: 0px 0px 0px 0px; 
margin:-68px 0 0 0;
} 

#cse-search-box input{ 
background-color:#ffffff; 
width: 180px; 
height: 15px; 
float: left; 
padding: 2px 2px 2px 2px;
border-bottom:1 #000000 solid;
border-left:1 #043182 solid;
border-top:1 #043182 solid;
border-right:1 #000000 solid;
margin:-68px 3px 0 2px;
color:#043182;
font-size: 8pt; 
} 

#cse-search-box button{ 
background-color:#f2f5fb;
border-bottom:1 #f9fafb solid;
border-left:1 #ffffff solid;
border-top:1 #ffffff solid;
border-right:1 #f9fafb solid; 
color:#09275d;
font-size: 8pt;
width: 21px; height: 21px; 
cursor: pointer; float: left; border: 0; margin-top: 0px; 
margin:-67px 3px 0 0;
} 

#cse-search-box button:hover{
border-bottom:1 #f9fafb solid;
border-left:1 #ffffff solid;
border-top:1 #ffffff solid;
border-right:1 #f9fafb solid;
background-color:#7095db; 
color:#0c275e;
font-size: 8pt;
width: 21px; height: 21px; 
cursor: pointer; float: left; border: 0; 
margin:-67px 3px 0 0;
}

And here is the site... you can tell straight away what the problem is... www.colortronic.co.uk

I really appreciate anyone who can tell me how to fix it.

[meesa]

Put that <link /> tag in the head, not in the body. That fixes it.