Lacks documentation but works great with Elementor when set up correctly

I’m using this plugin alongside Elementor. I had to use the following plugin settings to make infinite scroll work with the Elementor “Archive Posts” widget:

POSTS SELECTOR:
.elementor-posts-container

NAVIGATION SELECTOR:
.elementor-pagination

I also cobbled together the following CSS to use a custom spinner image and set it to rotate when loading:

@keyframes rotation {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(359deg);
  }
}

.wp-ajax-pagination-loading {
	background-image: none !important;
}
.wp-ajax-pagination-loading:before {
	content: '';
	display: block;
	width: 64px;
	height: 64px;
	position: absolute;
	top: calc(50vh - 32px);
	left: calc(50vw - 32px);
	background: transparent url('logo-small.png') no-repeat;
	animation: rotation .7s infinite linear;
}

Of course my logo is a transparent PNG, so it works well in this sort of context.

Anyway, this setup is working great and only took about 10-15 minutes to install, decipher settings/markup/styling, and set up the way I wanted. Not too bad for a really slick effect!