.intro {
	background-color: lightblue;
	text-align: left;
	margin: 25px;
	padding: 20px;
}
.page {
	background-color: #ccc;
	text-align: center;

}
.display {
	background-color: #ccc;
	text-align: center;
	margin-top: 25px;
	margin-left: 40px;
	margin-right: 40px;
	padding: 25px;

}
.buttons {
	text-align: center;
}
.links {
	position: relative;
	left: -500px;
	top: -300px;
}