.wdf_overlay {
	--wdf-overlay-background: rgba(0, 0, 0, 0.2);
	position: absolute;
	background-color: var(--wdf-overlay-background);
	z-index: 99999;
	display: flex;
	justify-content: center;
	align-items: center;
}
.wdf_translator_hint {
	border: 1px dotted black;
	padding: 3px;
	font: monospace;
	position: fixed;
	left: 0px;
	top: 0px;
	display: block;
	min-height: 50px;
	min-width: 200px;
	z-index: 100000;
	background-color: white;
}
/* @see https://loading.io/css/ */
/* @see htmlpage.js -> $.fn.overlay */
.lds-ripple {
	--wdf-overlay-color: #FFF;
	display: inline-block;
	position: relative;
	width: 80px;
	height: 80px;
}
.lds-ripple div {
	position: absolute;
	border: 4px solid var(--wdf-overlay-color);
	opacity: 1;
	border-radius: 50%;
	animation: lds-ripple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}
.lds-ripple div:nth-child(2) {
	animation-delay: -0.5s;
}
@keyframes lds-ripple {
	0% {
		top: 36px;
		left: 36px;
		width: 0;
		height: 0;
		opacity: 1;
	}
	100% {
		top: 0px;
		left: 0px;
		width: 72px;
		height: 72px;
		opacity: 0;
	}
}