body {
    background-size: 100% 100%;
    background-attachment: fixed;
    margin-top: 20px;
    background-color: hsla(0,0%,16%,1.00);
}

#app {
	width: 40%;
	margin: auto;
	background: white;
	padding-top: 1px;
	border-radius: 25px;
}