body {
	margin: 0;
	padding: 0;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 1.2em;
	line-height: 1.4em;
}
.background {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: url("sk_background.webp") center #ecf8fb no-repeat fixed;
	background-size: contain;
}
.content {
	position: relative;
	margin: 0 auto;
	width: 1280px;
	max-width: 100%;
	padding: 40px 20px;
	box-sizing: border-box;
}
.footer {
	position: fixed;
	left: 0;
	bottom: 0;
	width: 100%;
	background-color: rgba(0, 0, 0, 0.7);
	text-align: center;
	& a {
		color: #fff;
		text-decoration: none;
		font-size: 1.2em;
		line-height: 2em;
	}
}