.scrollbar {
  width: 100%;
  height: 6px;
  position: fixed;
  bottom:  0;
  overflow: hidden;
  z-index: 1000;
}

.bar {
  width: 0px;
  height: 6px;
  background-color: #fff;
  z-index: 1000;
  border-radius: 0 10px 10px 0

}