html {
	min-height: 100%;
	position: relative;
}

.footer-copyright {
	height: 3rem;
	bottom: 0;
	left: 0;
	right: 0;
	position: absolute;
	margin-left: auto;
	margin-right: auto;
}

body {
	width: 100vw;
	margin-bottom: 3rem;
}

a:focus, button:focus {
	outline: 0;
}

canvas {
	display: inline-block; 
	position:fixed; 
	top:0;
	z-index: -1;
}

#mycanvas {
	width: 928px;
	height: 100px;
}

.nav-item {
	text-align: right;
	z-index: 100;
}