Help with widening wordpress content box

Hi All,

Thanks in advance for clicking my thread.

I have a wordpress site, and for some reason I can not figure out how to widen the main content box.

The site contains an amazon aStore, and it gets cut off when you click on an product.

The site url is www.blurayreef.com

Can someone please advise?

Thanks a bunch.

/*  

Theme Name: Bloxy Two
Description: A snazzy WordPress theme with some glassy effects - now without bubbles! You can choose between an orange or blue sidebar or use both colors and up to three widget areas in the footer.
Tags: white, blue, black, orange, yellow, dark, two-columns, fixed-width, right-sidebar
Version: 0.9.8.1
Author: Stefan Kröber (Arcance)
Author URI: http://www.arcance.net	

*/

* {
	border: 0 none;
	margin: 0;
	padding: 0;
	}
.clear {
	clear:both;
	}
html {
}
body {
	background: url('images/bodyBg.gif');
}

#wrapperIE {
	background: #fff6ae; 
	color: #000000; 
	width: 100%;
}
#IE {
	width: 870px;
}
#wrapperHead {
	height: 243px;
	width: 100%;
	background: url('images/headBg.png') repeat-x;
}
#head {
	height: 243px;
	width: 870px;
	position: relative;
}

#wrapperBody {
	width: 100%;
	background: url('images/bodyLight.png') no-repeat 50% 0;
}
#body {
	width: 900px;
}

#wrapperFoot {
	width: 100%;
	background: url('images/footBg.png') repeat-x 0 30px;
	margin: 30px 0 0 0;
}
#foot {
	width: 870px;
	background: url('images/footSeperator.png') no-repeat left 37px;
}

#nav {
	height: 30px;
	position: relative;
	top: 65px;
	float: right;
}
#logo {
	position: absolute;
	top: 109px;
}
#rss {
	height: 55px;
	width: 138px;
	position: absolute;
	top: 155px;
	left: 732px;
	background: url('images/feed.png') no-repeat top right;
}
#search {
	background: url('images/searchBg.png') right top no-repeat;
	width: 222px;
	height: 44px;
	position: absolute;
	top: 180px;
	left: 648px;
}
#searchform fieldset {
	border: none;
}
#s {
	background: none;
	float: right;
	width: 182px;
	border: none;
	margin: 15px 5px 0 0;
}
#searchsubmit {
	background: transparent;
	display: inline;
	width: 35px;
	height: 44px;
	border: none;
}
.searchform {
	width: 222px;
	height: 44px;
	margin: 20px 0 0 0;
}

#content {
	width: 600px;
	float: left;
}

.articleHead {
	min-height: 50px;
	width: 600px;
	margin: 15px 0 0 0;
	background: url('images/articleHead.png') no-repeat;
	overflow: hidden;
	border-bottom: 1px solid #084597;
}
.articleDate {
	width: 40px;
	float: left;
	position: relative;
	top: 5px;
	left: 20px;
	margin: 0 40px 0 0;
}
.articleTitle {
	padding: 0 0 0 80px;
}
.articleContent {
	width: 570px;
	padding: 10px 15px 0 15px;
	background: url('images/articleBg.png') repeat-y;
}
.articleMeta {
	width: 570px;
	margin: 10px 0 0 0;
	background: url('images/articleMeta.png') repeat-x;
}
.articleFoot {
	height: 10px;
	width: 600px;
	background: url('images/articleFoot.png') no-repeat;
}
.more-link {
	height: 35px;
	width: 130px;
	position: relative;
	left: -21px;
	display: block;
	margin: 15px 0 0 0;
	background: url('images/read.png') no-repeat;
}

.pageHead {
	min-height: 45px;
	width: 600px;
	margin: 20px 0 0 0;
	background: url('images/pageHead.png') no-repeat;
	border-bottom: 1px solid #084597;
}
.pageContent {
	width: 570px;
	padding: 10px 15px 0 15px;
	background: url('images/articleBg.png') repeat-y;
}
.pageFoot {
	height: 10px;
	width: 600px;
	background: url('images/articleFoot.png') no-repeat;
}

.comment {
	margin: 20px 0 0 0;
}
.commentUser {
	width: 125px;
	float: left;
	margin: 0 0 0 0;
}
.commentText {
	width: 475px;
	float: right;
}
.commentArrow {
	height: 30px;
	width: 17px;
	float: left;
	position: relative;
	top: 20px;
	background: url('images/commentArrow.png') no-repeat;
}
.commentTextHead {
	height: 10px;
	width: 460px;
	margin: 0 0 0 15px;
	background: url('images/commentTextHead.png') no-repeat;
}
.commentTextContent {
	min-height: 50px;
	width: 430px;
	margin: 0 0 0 15px;
	padding: 0 15px 0 15px;
	background: url('images/commentTextBg.png') repeat-y;
}
.commentTextFoot {
	height: 10px;
	width: 460px;
	margin: 0 0 0 15px;
	background: url('images/commentTextFoot.png') no-repeat;
}
.gravatar {
	margin: 5px 0 10px 5px;
}
.gravatarFrame {
	height: 60px;
	width: 60px;
	background: url('images/gravatarFrame.png') no-repeat;
	position: absolute;
}

#sidebar {
	width: 200px;
	float: right;
}
.sbBox {
	width: 220px;
	padding: 10px 15px 0 15px;
	background: url('images/sidebarBoxBg.png') repeat-y;
}
.specialBox {
	background: url('images/sidebarBoxBgSpecial.png') repeat-y;
}
.sbBoxHead {
	min-height: 45px;
	width: 250px;
	margin: 20px 0 0 0;
	background: url('images/sidebarBoxHead.png') no-repeat;
	border-bottom: 1px solid #084597;
}
.specialHead {
	background: url('images/sidebarBoxHeadSpecial.png') no-repeat;
	border-bottom: 1px solid #d65d0f;
}
.sbBoxHead h2 {
	padding: 10px 0 0 15px;
}
.sbBoxFoot {
	height: 10px;
	width: 250px;
	background: url('images/sidebarBoxFoot.png') no-repeat;
}
.specialFoot {
	background: url('images/sidebarBoxFootSpecial.png') no-repeat;
}

.footBox {
	width: 290px;
	height: 100%;
}
#copy {
	width: 870px;
	display: block;
	margin: 20px 0 10px 0;
}
.navigation {
	margin: 20px 0;
}

.alignleft {
	float: left;
	margin: 0 10px 0 0;
}
.aligncenter {
	margin: 0 auto 0 auto!important;
}
.alignright {
	float: right;
	margin: 0 0 0 10px;
}

.wp-caption {
	float: absolute;
	color:	#212121;
	font-size: 11px;
	border: 1px solid #cadbe6;
	text-align: center;
	background-color: #ebf3f8;
	margin: 15px;
	-moz-border-radius: 3px;
	-khtml-border-radius: 3px;
	-webkit-border-radius: 3px;
	border-radius: 3px;
}
.wp-caption img {
	margin: 5px;
	padding: 0;
	border: 0 none;
}

.small {
	font-size: 11px;
}

body {
	font-family: "Lucida Sans", "Lucida Sans Unicode", "Lucida Grande", Verdana, sans-serif;
	font-size: 13px;
}
a {
	text-decoration: none;
	color: #135bac;
}
a:hover {
	color: #ff9000;
}
.white a {
	color: #ff9000;
}
.white a:hover {
	color: #135bac;
}
#nav a {
	display:block;
	height: 25px;
	padding: 4px 7px 0 0;
	background: url('images/navNormalRight.png') no-repeat right top;
	color: #000;
}
#nav .current_page_item a {
	display:block;
	height: 25px;
	padding: 4px 7px 0 0;
	background: url('images/navActiveRight.png') no-repeat right top;
}
#rss a {
	color: #fff;
}
#rss a:hover {
	color: #fed207;
}
#s {
	font-family: "Lucida Sans", "Lucida Sans Unicode", "Lucida Grande", Verdana, sans-serif;
	font-size: 11px;
}
.articleHead a, .pageHead a {
	color: #fff;
}
.articleHead a:hover, .articleHead a:active, .pageHead a:hover, .pageHead a:active  {
	color: #fed207;
}
.commentUser .nick a {
	color: #ff9000!important;
}
.commentUser .nick a:hover {
	color: #135bac;
}
.commentUser .small a {
	color: #fff;
}
.commentUser .small a:hover {
	color: #135bac;
}
.specialBox a {
	color: #000;
}
.specialBox a:hover {
	color: #135bac;
}
#foot a {
	color: #5e0d00;
}
#foot a:hover {
	color: #000;
}
blockquote, cite {
	padding: 0 0 0 20px;
}
h1 a {
	color: #fff;
}
h1 a:hover, h1 a:active {
	color: #fed207;
}
#copy a {
	color: #ff9000;
}
#copy a:hover, #copy a:active {
	color: #fff;
}
h1 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 36px;
	color: #fff;
}
.articleContent h1, .pageContent h1 { 
	font-size: 22px;
	color: #000;
}
h2 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 18px;
	color: #fff;
}
h2.firstHeading {
	margin: 15px 0 0 0;
}
.articleHead h2 {
	padding: 15px 0 0 0;
}
.pageHead h2 {
	padding: 10px 0 0 15px;
}
.specialHead h2 {
	color: #5e0d00;
}
.articleContent h2, .pageContent h2 { 
	font-size: 18px;
	color: #000;
}
#foot h2 {
	color: #5e0d00;
	padding: 0 0 15px 0;
}
h3 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 17px;
	color: #000;
}
.h3comments {
	color: #fff;
	padding: 20px 0 0 0;
}
h4 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	color: #000;
}
h5 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	color: #000;
}
h6 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	text-transform: uppercase;
	color: #000;
}
p{
	padding: 5px 0;
}
p.white {
	color: #fff;
}
#blogDescription {
	color: #fed207;
}
#rss {
	color: #fff;
	font-size: 11px;
	line-height: 16px;
}
.articleDate {
	font-family: Arial, Helvetica, sans-serif;
	font-weight: bold;
	font-size: 14px;
	color: #570c00;
	text-align: center;
}
.tags {
	background: url('images/tags.gif') no-repeat;
	margin: 10px 0 0 0;
	padding: 0 0 0 15px;
}
.cat {
	background: url('images/cat.gif') no-repeat;
	margin: 10px 0 0 0;
	padding: 0 0 0 15px;
}
.com {
	background: url('images/comments.gif') no-repeat;
	margin: 10px 0 0 0;
	padding: 0 0 0 15px;
}
.author {
	background: url('images/author.gif') no-repeat;
	margin: 10px 0 0 0;
	padding: 0 0 0 15px;
}
.options {
	display: block;
	padding: 10px 0 0 0;
}	
.commentUser {
	color: #fff;
}
.specialBox{
	color: #5e0d00;
}
#foot {
	color: #000;
}
#copy {
	color: #ff6f00;
	text-align: center;
}

.articleContent ul, .articleContent ol, .pageContent ul, .pageContent ol {
	margin: 10px 0 10px 30px;
}
#nav ul {
	margin: 0; 
	padding: 0; 
	list-style: none;
}
#nav li {
	height: 25px;
	margin: 0 0 0 15px; 
	padding: 0 0 0 7px;
	float: left;
	background: url('images/navNormalLeft.png') no-repeat left top;  
}
#nav .current_page_item {
	height: 25px;
	margin: 0 0 0 15px; 
	padding: 0 0 0 7px;
	float: left;
	background: url('images/navActiveLeft.png') no-repeat left top;  
}
ol.commentlist, ol.commentlist ul.children {
	list-style: none;
}
#sidebar ul {
	list-style: none;
}
#sidebar ul li li {
	background: url('images/bullet.png') left 7px no-repeat;
	padding: 5px 0 5px 15px;
}
#foot ul {
	list-style: none;
	padding: 35px 20px 0 0;
}
#foot .alignright ul {
	margin: 0 0 0 10px;
}
#foot .alignright ul li ul{
	margin: 0 0 0 25px;
}
#foot ul li ul {
	list-style: disc;
	margin: 0 0 0 25px;
	padding: 0;
}
#foot ul li ul li {
	padding: 5px 0 5px 0;
}

input#author, input#email, input#url, textarea#comment {
	font-family: Arial, Helvetica, sans-serif;
	padding: 5px;
	border: 2px solid #707070;
	background: url('images/semitransBg.png');
	color: #fff;
}
.articleContent input, .articleContent textarea, .pageContent input, .pageContent textarea {
	padding: 5px;
	border: 2px solid #eee;
}

Code (markup):

 

Well I was able to expand the content, but the article header is still too short; it looks funn. Any help would be greatly appreciated.