*{
	padding: 0px;
	margin: 0px;
}

header {
	border-bottom: 1px solid lightgrey;
}

#menu li a{

	color: black;
	margin-left: 15px;
	font-weight: 600;
}

.sticky-top{
    z-index:1020;
}

canvas{

    -webkit-user-select:none;
    user-select:none;

    -webkit-touch-callout:none;

}