body {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 125%;
}

.app {
	width: 80%;
	margin: auto;
}

input[type="text"] {
	padding: 1em;
	margin: 1em;
}

input[type="button"] {
	background-color: #4CAF50; /* Green */
	border: none;
	color: white;
	padding: 15px 32px;
	text-align: center;
	text-decoration: none;
	display: inline-block;
	font-size: 16px;
}