#loading-box
{
	display: none;
	position: fixed;
	z-index: 9999;
	top: 0;
	left: 0;
	height: 100%;
	width: 100%;
	background-image: url('./image/loading.gif');
	background-repeat: no-repeat;
	background-position: 50% 50%;
	background-color: transparent;
}

body.is-loading #loading-box
{
	display: block;
	background-color: rgba(0, 0, 0, .15);
}