/* Style the header */
.stickyheader {
    position:  -webkit-sticky;
    position:  sticky;
    top: 0;
    padding: 5px 8px;
    background: #444444;
    color: #f1f1f1;
    width: 100%;
    margin: auto;
    z-index: 100
  }
  
  /* Page content */
  .content {
    padding: 16px;
  }