#jumpBack {
	display: none;
	align-items: center;
	position: fixed;
	z-index: 99;

	color: #fff;
	background-color: var(--itemblock);

	padding: 15px;

	line-height: 16px;

	width: 100%;
	max-width: 800px;
	text-align: left;
	box-shadow: 0px 0px 10px 1px #2229;

	left: 0;
	right: 0;
	margin: 0 auto;
}

#back, #dump {
	flex: 1 1 20%;
}

#device {
	flex: 1 1 60%;
	text-align: center;
}

#back>span {
	position: relative;
	bottom: 1px;
	margin: 0 3px 0 10px;
}