.reading-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.15);
  z-index: 10000;
}

.reading-progress-bar {
  height: 100%;
  width: 0;
  background: #00e5a0;
}