.fixed-top {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: zindex-fixed;
}
.progress-container {
  width: 100%;
  background-color: transparent;
  height: 5px;
  display: block;
}
.progress-bar {
  background-color: red;
  width: 0%;
  display: block;
  height: inherit;
}
.body_dark .progress-bar {
  background-color: #6b707f;
}