body {
	margin: 0;
	background-color: rgb(61, 158, 190);
}

header {
	text-align: center;
	color: #fff;
	background-color: rgba(182, 203, 226, 0.6);
	width: 40%;
	margin-left: 30%;
	border-radius: 9px;
}

header h1 {
	margin-top: 5vh;
	padding: 2vh;
	margin-bottom: 5vh;
}
.centered {
	margin-top: 1%;
	text-align: center;
	width: 40%;
	margin-left: 30%;
	background-color: rgba(255, 255, 255, 0.9);
	border-radius: 9px;
	padding-bottom: 2%;
	align-items: center;
}

.centered button {
	margin-top: 3vh;
	width: 40%;
	padding: 8px;
	cursor: pointer;
	background-color: rgb(25, 146, 187);
	color: #fff;
	border-radius: 4px;
	border: cornflowerblue 1px solid;
}
.centered button:hover {
	background-color: blueviolet;
}