<div class="impress-progressbar"><div></div></div>
  <div class="impress-progress"></div>

.impress-progressbar {
  position: absolute;
  right: 318px;
  bottom: 1px;
  left: 118px;
  border-radius: 7px;
  border: 2px solid rgba(100, 100, 100, 0.2);
}
.impress-progressbar DIV {
  width: 0;
  height: 2px;
  border-radius: 5px;
  background: rgba(75, 75, 75, 0.4);
  transition: width 1s linear;
}
.impress-progress {
  position: absolute;
  left: 59px;
  bottom: 1px;
  text-align: left;
  opacity: 0.6;
}