*, html, body {
	margin: 0;
	padding: 0;
	font-size:12px; 
	font-family:Tahoma;
	}
body {	
	background-color: #efefef
	}
.menu_holder {
	position: relative;
	width: 451px;
	margin: 10px auto;
	}
.buttons {
	 width: 100%; text-align: center;
	 }