@charset "utf-8";

* {
	box-sizing: border-box;
	background-color: transparent;
	margin: 0;
	padding: 0;
	border: 0;
	list-style-type: none;
	outline: none;
	text-decoration: none;
	position: relative;
	box-shadow: none;
	-moz-osx-font-smoothing: grayscale !important;
	text-rendering: optimizeLegibility !important;
	-webkit-font-smoothing: antialiased !important;
	font-family: Arial, Helvetica, sans-serif;
}

body {
	margin: 0;
	padding: 0;
	font-size: 13px;
}

section {
	position: fixed;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	background-image: linear-gradient(0deg, transparent 24%, rgba(0, 0, 0, .08) 25%, rgba(0, 0, 0, .08) 26%, transparent 27%, transparent 74%, rgba(0, 0, 0, .08) 75%, rgba(0, 0, 0, .08) 76%, transparent 77%, transparent), linear-gradient(90deg, transparent 24%, rgba(0, 0, 0, .08) 25%, rgba(0, 0, 0, .08) 26%, transparent 27%, transparent 74%, rgba(0, 0, 0, .08) 75%, rgba(0, 0, 0, .08) 76%, transparent 77%, transparent);
	background-size: 50px 50px;
}

canvas {
	width: 100%;
	height: 100%;
}

button {
	display: block;
	background: #fff;
	border-radius: 5px;
	width: 100%;
	margin-bottom: 10px;
	font-weight: bold;
	cursor: pointer;
	text-align: center;
}

nav.colors {
	position: fixed;
	left: 10px;
	top: 10px;
	width: 40px;
}

nav.colors button {
	height: 40px;
}

nav.tools {
	position: fixed;
	left: 10px;
	bottom: 10px;
	width: 65px;
}

nav.tools button {
	border: 2px solid #bbb;
	padding: 10px 0;
}