body {
	background-color: skyblue;
}

#main {
	background-color: rgba(255, 255, 255, 0.5);
	max-width: 750px;
	margin: auto;
	padding: 15px;
	border-radius: 25px;
}

.signWith {
	display: block;
	margin: auto;
}

a {
	margin: auto;
}

#logo {
	display: block;
	margin: auto;
	max-width: 750px;
	padding: 15px;
}

#logo img {
	max-height: 100px;
	display: block;
	margin: auto;
}