body {
	margin: 0;
	background: cadetblue;
}

#app {
	display: grid;
	grid-template-columns: repeat(auto-fill, 200px);
	padding: 24px;
	gap: 24px;
}

.note {
	height: 200px;
	box-sizing: border-box;
	padding: 16px;
	border: none;
	border-radius: 10px;
	box-shadow: 0 0 7px rgba(0, 0, 0, 0.15);
    resize: none;
    font-family: sans-serif;
    font-size: 16px;
}

.add-note {
	height: 200px;
	border: none;
	outline: none;
	background: rgba(0, 0, 0, 0.1);
	border-radius: 10px;
	font-size: 120px;
	color: rgba(0, 0, 0, 0.5);
	cursor: pointer;
	transition: background 0.2s;
}

.add-note:hover {
	background: rgba(0, 0, 0, 0.2);
}