*{
	margin:0;
	padding: 0;
}
.ir-arriba{
	display:none;
	padding: 0px;
	/*background:#fff;*/
	background-color: transparent;
	font-size: 55px;
	color: #B31F28;
	cursor:pointer;
	position: fixed;
	bottom: 15px;
	left: 15px;
}