particles.css

.particles {
	position: relative;
	grid-area: 1 / 1 / 2 / 2;
}

.particles-canvas {
	position: absolute;
	pointer-events: none;
	top: 50%;
	left: 50%;
	transform: translate3d(-50%,-50%,0);
}

.particles-wrapper {
	position: relative;
	display: inline-block;
	overflow: hidden;
	will-change: transform;
}

.particles-button {
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	position: relative;
	border-radius: 5px;
	border-radius: var(--radius-button);
	background: var(--color-button-bg);
	color: var(--color-button-text);
	border: 0;
	border: var(--border-button);
	margin: 0;
	padding: 1.5rem 3rem;
	padding: var(--button-padding);
	will-change: transform;
}

.particles-button:focus {
	outline: none;
}

.no-js .particles-button {
	grid-area: 1 / 1 / 2 / 2;
}