index.css

body {
	width: 100vw;
	height: 100vh;

	display: flex;
	justify-content: center;
	align-items: center;

	background-image: url("https://images.unsplash.com/photo-1594007654729-407eedc4be65?q=80&w=1928&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D");
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;

	overflow: hidden;
	font-family: "Open Sans", "Helvetica Neue", sans-serif;
	font-weight: bold;
	text-align: center;
}

.content-wrapper {
	/* 	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
 */

	padding: 20px;
	margin: 0 0;

	border-radius: 10px;
	background-color: whitesmoke;
}

h1 {
	margin-top: 10px;
	margin-bottom: 10px;
}

h2 {
	font-size: 50px;
	margin-top: 0;
	margin-bottom: 20px;
}

button {
	border: none;
	padding-top: 10px;
	padding-bottom: 10px;
	color: white;
	font-weight: bold;
	width: 200px;
	margin-bottom: 5px;
	border-radius: 5px;
}

#increment-btn {
	background: darkred;
}

#save-btn {
	background: darkgreen;
}