@-webkit-keyframes fade-in-out {
	0% { opacity: 1; }
	50% { opacity: 1; }
	100% { opacity: 0; }
}
@-moz-keyframes fade-in-out {
	0% { opacity: 1; }
	50% { opacity: 1; }
	100% { opacity: 0; }
}
@-ms-keyframes fade-in-out {
	0% { opacity: 1; }
	50% { opacity: 1; }
	100% { opacity: 0; }
}
@keyframes fade-in-out {
	0% { opacity: 1; }
	50% { opacity: 1; }
	100% { opacity: 0; }
}


#intro-scroller {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 10;
	opacity: 1;
	transition: 1s;

	font-size: 36px;
	text-align: center;
}

#intro-scroller .presents,
.connected-history,
#intro-scroller .loading-percentage
{
	font-size: 19px;
}

#main-title {
	transition: 1s;
}


#intro-scroller .british-museum-logo {
	opacity: 0;
	transition: opacity 1s 0s, top 1s 0s;

	position: absolute;
	left: 50%;
	margin-left: -129px;
	top: 50%;
	margin-top: -110px;

	background: url(../img/the-british-museum.svg) 0 0 / 100% no-repeat;
	display: inline-block;
	width: 258px;
	height: 86px;
}


#intro-scroller .presents {
	position: absolute;
	left: 0;
	top: 50%;
	left: 50%;
	margin-left: -42px;
	margin-top: 0px;
	width: 84px;
	font-weight: lighter;

	opacity: 0;
	transition: opacity 1s 0.5s, top 1s 0s;
}

#main-title {
	top: 45%;
	opacity: 0;
}

.intro-state-0 #main-title,
.intro-state-1 #main-title
{
	opacity: 1;
	transition: opacity 2s 0.15s;
}

.intro-state-2 #main-title
{
	top: 20px;
	opacity: 1;
	transform: scale(0.71);
	transition: opacity 2s 0.15s, top 2s 3.2s, transform 2s 3.2s;
}

.intro-state-2 #intro-scroller,
.intro-state-3 #intro-scroller,
.intro-state-4 #intro-scroller
{
	opacity: 0;
	pointer-events: none;
	transition: opacity 1s 1s, top 1s 1s;
}