#upload_button {
	
	width:120px;
	height:20px;
	text-align:center;
	background-image:url(boton.png);	
	font-weight:bold;
	padding-top:15px;
	margin:auto;	
	color:#FFFFFF;
	cursor:pointer;
}
#upload_button:hover{
	color:#FFFFFF;
 }