Browser compatibility RIM (blackberry) and youtube embed

Anybody run into RIM (blackberry) not displaying youtube embeds?
Also, my video styles don't seem to keep their floats. Simple three-column layout.
Thanks in advance!
http://skywalker1nine.com

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Skywalker1nine     |     Fresh Prints</title>
 
 
<link href="style.css" rel="stylesheet" type="text/css" />
 
 
 
 
</head>
 
<body>

Lower edges not lining up across browsers...

This is probably an easy fix.. or a known issue, but I can't get the bottom of my lower boxes to match up across browsers. It only matches up in Firefox, not Chrome or Safari.
Here is the link to check out: http://sabordesigns.com/temp/index.html

any ideas?

Css Not working in Mozilla

/************* GENERAL CSS ************/
 
body {
	margin: 0px;
	padding: 0px;
	background: #666666 url(images/back.png) repeat-y center top;
	text-align: justify;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 13px;
	color: #333333;
}
 
h1, h2, h3, h4, h5, h6 {
	font-family: Georgia, "Times New Roman", Times, serif;
	color: #3399FF;
}
 
a {
	font-weight: bold;	
	text-decoration: none;
	color: #33CCFF;
}
 
a:hover {
	text-decoration: underline;
	color: #33CCFF;
}
 
/************* HEADER STUFF ************/
 
#header {
	width: 770px;

button working in firefox but not in safari

Hi

I am using a combination of jquery and css to hover over a button and have it expand out to reveal text and then close again when the mouse is moved away. In Firefox it works perfectly but in safari, the button appears 3/4 quarters down in the div. I can put a style top of -568px but would rather use one rule that fits all browsers instead of putting in a rule just for safari. I have tried the position: relative too in the #content-holder ul li and/or #content-holder ul li a style but that hasn't work either. Any suggestions would be most appreciated!

Font size chaos

Hi,

I've been trying to set-up a simple website in css using Flux (a web design software for mac). After a lot of trial and error, I came up with a design that looks ok on Safari on Mac. Sadly, whenever someone opens it in Firefox or Chrome, there are a lot of problems with alignment and text size. If the website is opened in browser in Windows, the problem gets worse.

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