button {
	border:none;
	background:none;
	padding:0;
	margin:0 0 0 5px;
	width:auto;
	overflow:visible;					
	text-align:center;	
	white-space:nowrap;	
	height:21px;
	line-height:19px;			
	cursor: pointer;
}

button span, button em{
	display:block;
	height:21px;
	line-height:19px;			
	margin:0;
	color:#006;
	}


button:hover em {
	color:#333;
}


button span {
	padding-left:10px;
	background:url( ../images/button.png) no-repeat 0 0;
	}	

button.continue span {
	background:url( ../images/continue.png) no-repeat 0 0;
	}	

button em {
	font-style:normal;
	padding-right:10px;
	background:url( ../images/button.png) no-repeat 100% 0;
}
	
button.continue em{
	padding-right:20px;
	background:url( ../images/continue.png) no-repeat 100% 0;
	}