.pace {
	position: fixed;
	width: 100%;
	height: 2px;
	z-index: 9999;
	visibility: visible;
	opacity: 1;
	top: 0;
	left: 0
}
.pace:before {
	content: '';
	display: block;
	width: 100%;
	height: 2px;
	background-color: rgba(255,255,255,.7);
	position: absolute
}
.pace-inactive {
	visibility: hidden;
	opacity: 0;
	transition: all 5s
}
.pace-progress {
	height: 2px;
	z-index: 2;
	position: relative;
	transition: all .2s
}
.pace-activity {
	display: none
}