.fixed-nav-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  width: 100%;
  height: 45px;
  /*background-color: #00a087;*/
}

/* The element at the top of the page right after the fixed navigation bar
   MUST have sufficient top margin or else it will be covered by the bar */
.content {
  margin-bottom: 20px;
}