/* Style the header: fixed position (always stay at the top) */
.header {
 position: fixed;
 top: 0;
 z-index: 1;
 width: 100%;
 background-color: #f1f1f1;
}

/* The progress container (grey background) */
.progress-container {
 width: 100%;
 height: 8px;
 background: #ccc;
}

/* The progress bar (scroll indicator) */
.progress-bar {
 height: 8px;
 width: 0%;
}
/* Style du texte expliquant le scroll indicator */
.indication {
  padding : 100px;
}