html, body {
	background: black;
	-ms-overflow-style: none;
	scrollbar-width: none;
}

html::-webkit-scrollbar, body::-webkit-scrollbar {
	display: none;
}

#particle-div {
	position:absolute;
	top:0px;
	right:0px;
	bottom:0px;
	left:0px;
}