/* Global */

* {
	box-sizing: border-box;
}

body {
	font-family: monospace;
	font-size: 1.5em;
	margin: 0;
	padding: 0;

	display: flex;
    justify-content: center;
}

nav {
	padding-bottom: 1em;
	position: fixed;
	text-align: center;
}
nav h1 {
	background-color: lightgrey;
}
button {
	border: none;
	background: white;
	cursor: pointer;
	color: black;
	padding: 0.5em;
}
button:hover {
	background: lightgrey;
}
button:focus {
	background: darkgrey;
	color: white;
}

/* ASCII */

#board {
    background-size: 2em;
	text-align: center;
	padding-top: 8em;
}

#board span {
	display: inline-block;
	border: 1px dotted lightgrey;
	width: 1.5em;
	height: 1.5em;
	line-height: 1.5em;
	text-align: center;
}

/* Sprites */

body#sprites {
	background: #758b8d;
}

body#sprites #board {
	background-image: url(../images/ground_06.png);
}
body#sprites #board span {
	border: none;
	width: 2em;
	height: 2em;
	line-height: 2em;
	background-size: 100%;
	color: transparent;
}

/* 3D */

canvas {
	display: none;
}