html { height: 100%; }
body {
	background-color: #fd0;
	background-image: url(images/sign.svg), url(images/star.svg);
	background-size: calc(20vw + 20vh), contain;
	background-position: center center, center center;
	background-repeat: no-repeat, no-repeat;
}
#ttap {
	position: absolute;
	width: calc(14vw + 14vh);
	height: calc(14vw + 14vh);
	left: calc(4vw + 4vh);
	bottom: calc(2vw + 2vh);
	background-color: transparent;
	background-image: url(images/ttap_compact.svg);
	background-size: calc(14vw + 14vh);
	background-position: center center;
	background-repeat: no-repeat;
}