@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap");

* {
	box-sizing: border-box;
}

body {
	background-color: #f5f5f5;
	font-family: "Roboto", sans-serif;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	height: 100vh;
	margin: 0;
}

canvas {
	border: 2px solid steelblue;
}

.toolbox {
	background-color: steelblue;
	border: 1px solid slateblue;
	display: flex;
	width: 804px;
	padding: 1rem;
}

.toolbox > * {
	background-color: #fff;
	border: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 2rem;
	height: 50px;
	width: 50px;
	margin: 0.25rem;
	padding: 0.25rem;
	cursor: pointer;
}

.toolbox > *:last-child {
	margin-left: auto;
}