@charset "utf-8";
/* CSS Document */
#back-top {
	position: fixed;
	bottom: 0px;
	margin-left: 1050px;
	z-index: 900;
}

#back-top a {
	width: 30px;
	height: 30px;
	display: block;
	text-transform: uppercase;
	text-decoration: none;

	/* transition */
	-webkit-transition: 1s;
	-moz-transition: 1s;
	transition: 1s;
}
#back-top a:hover {
	color: #000;
}

/* arrow icon (span tag) */
#back-top span {
	width: 30px;
	height: 30px;
	display: block;
	background: #ddd url(//im.uniqlo.com/images/jp/pc/img/feature/uq/material/scrollUp/140207_btn_pagetop.jpg) no-repeat center center;
}
#back-top a:hover span {
	background: #ddd url(//im.uniqlo.com/images/jp/pc/img/feature/uq/material/scrollUp/140207_btn_pagetop_ov.jpg) no-repeat center center;
	background-color: #fff;
}


#back-top a:hover span {
	background: #ddd url(//im.uniqlo.com/images/jp/pc/img/feature/uq/material/scrollUp/140207_btn_pagetop_ov.jpg) no-repeat center center;
	background-color: #fff;
}