Deff,
у меня 5 таких кнопок, и они таким образом выравниваются в центре по левой в сторону правого края.
вот код:
@CHARSET "UTF-8";
html {
	height: 100%;
	width: 100%;
}
body {
	margin: 0px;
	height: 100%;
	width: 100%;
	font-family: Tahoma, Verdana, Arial; 
	background: #181818;
	text-align: center;
	color: #8f8f8f;
	font-size: 12px;
}
img {
	border: 0px;
}
a {
	color: #8f8f8f;
	font-family: Tahoma, Verdana, Arial; 
	font-size: 12px;
}
.item {
        left:100%;
        margin-left:0px;
}
a:hover {
	font-family: Tahoma, Verdana, Arial; 
	font-size: 12px;
	color: #FFF;
	text-decoration: none;
}
#body {
	position: relative;
	height: 100%;
	background: url(/images/pg/glow-top.jpg) 120px 0px no-repeat;
}
#title_main {
	position: relative;
	top: 30px;
	margin-left: 63px;
	margin-right: 63px;
	overflow: hidden;
}
#title_main h2, #title_main h1 {
	margin: 0px;
	padding: 0px;
}
#title_main h1 {
	width: 497px;
	margin-top: 20px;
	margin-left: 123px;
	margin-right: 123px;
}
#body, #footer {
	margin: auto;
	width: 870px;
}
#wraper {
	position: relative;
	overflow: hidden;
	display: table;
	width: 100%;
	height: 400px;
}
#container {
	display: table-cell;
}
#menu {
	position: relative;
	margin-top: 150px;
	margin-left: 0px;
	margin-right: 0px;
	width: 965px;
	height: 117px;
}
#menu .photo, #menu .link, #menu .item, #menu #empty {
	
        width: 137px;
	height: 117px;
}
#menu .item, #menu #empty  {
	position: relative;
	display: inline;
	float: left;
	margin: 0px 0px 0px 1px;
}
#menu .photo {
	position: absolute;
	top: 0px;
	left: 0px;
	z-index: 1;
	background: #716a60;
}
#menu .link {
	display: block;
	position: relative;
	overflow: hidden;
	font-size: 12px;
	z-index: 2;
	background: #313131 url(/images/pg/menu/bg.gif) repeat-x;
	color: #909090;
	text-align: center;
	padding-top: 50px;
	height: 67px;
	text-decoration: none;
	font-family: tahoma,verdana,arial; 
}
#menu a.link:hover {
	background: #de8b2e url(/images/pg/menu/current.png) no-repeat;
	color: #FFF;
}
#footer {
	position: relative;
	height: 75px;
	width: 870px;
	margin-top: 20px;
	margin-bottom: 0px;
	margin-left: 0px;
	margin-right: 0px;
	padding: 0px;
	text-align: left;
	line-height: 13px;
	font-size: 11px;
	z-index: 2;
}
#footer .doted {
	height: 15px;
	float: left;
	width: 100%;
	background: url(/images/pg/doted.gif) center left repeat-x;
	margin-top: 5px;
	margin-bottom: 5px;
}
#footer .links {
	height: 15px;
	float: left;
	width: 100%;
	text-align:center;
}
#footer .menu {
	margin: 3px 0px 0px 0px;
	padding: 0px;
	overflow: hidden;
	height: 15px;
	width: 580px;
}
#footer .menu .item {
	margin: 0px 0px 0px 0px;
	list-style: none;
	float: left;
	border-left: 1px solid #8f8f8f;
	padding: 0px 4px;
	overflow: hidden;
	line-height: 12px;
}
#footer .menu .link {
	position: relative;
	top: -2px;
	color: #8f8f8f;
}
#footer .menu .link:hover {
	color: #FFF;
	text-decoration: none;
}
#footer .menu .first {
	margin-left: -5px;
}
#footer .text {
	float: left;
	width: 100%;
	margin-top: 5px;
	margin-bottom: 0px;
	margin-left: 0px;
	margin-right: 0px;
	padding: 0px;
}
h1 {font-size:14px;}
h2 {font-size:12px;}
h3 {font-size:12px;}