#app {
    user-select: none; 
}
.f {
	display: flex;
	flex-direction: row;
	align-items: center;
	justify-content: center;
}
.fc {
	flex-direction: column;
}
.fw {
	width: 100%;
}
.jb {
	justify-content: space-between;
}
.r {
	display: flex;
	width: 100%;
	flex-direction: row;
	align-items: center;
}
.fstart {
	justify-content: flex-start;
}

#splashScreen {
	position:fixed;
	top:0;
	left:0;
	background-color:#fff;height:100vh;width: 100vw;
	transition: opacity .3s ease-in-out;
}
#splashScreen.closed {
	opacity: 0;
}