#particles-js{ 
	position: relative;
	z-index: 0;
	width: 100%;
	height: 300px;
	background-color: #212529; 
	top: 0px;
	left: 0px;
 }
.particles-js-canvas-el {
	width: 100%;
	position: relative; 
	top: 0px;
	left: 0px;
}
.content {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}