@charset "utf-8";
html {
	height: 100%;
}
body {
	background: #fdfdfd url(../images/bg.jpg) no-repeat center;
	background-size: contain;
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
}

div {
	width: 100%;
	height: 100%;
	display: flex;
	justify-content: center;
	align-items:center;
	margin: 0;
	padding: 0;
}
img {
	display: block;
	width: 90%;
	max-width: 300px;
}

@media screen and (max-width: 520px) {
	body {
		background: url(../images/bg2.jpg) ;
		background-size: cover;
	}
}